147 Highlights 98 Differences 7 Reactions 0 Likes

P&O Cruises Iona vs Royal Caribbean Oasis of the Seas: 147 Highlights & 98 Differences — So, Which Cruise Ship Actually Works Better

Looking for the best ship to take you on an unforgettable journey? See how P&O Cruises Iona and Royal Caribbean Oasis of the Seas compare! Can’t pick between P&O Cruises Iona and Royal Caribbean Oasis of the Seas? This cruise ships comparison highlights key ship type, dining venues count, maximum passenger capacity & number of engines and practical travel tips.

Supermod

Ineke C. S.

1997 Products

Moderator

P. Yuanto

0 Products

70 Points

P&O Cruises

P&O Cruises Iona

67 Points

Royal Caribbean

Royal Caribbean Oasis of the Seas

162 Facts
4 Guides
0 Reviews
0 Discuss
0 Awards
29 Compare

Highlights ¹⁶²

No extras. Just what matters.

                                
                                                70
                                                
                                                    Points
                                                
                                        P&O Cruises Iona
                                    
                                        vs
                                    
                                                67
                                                
                                                    Points
                                                
                                        Royal Caribbean Oasis of the Seas

Why is P&O Cruises Iona better than Royal Caribbean Oasis of the Seas ?

General Information Dimensions & Tonnage Capacity Propulsion & Performance Safety & Regulations Dining & Cuisine Recreation & Wellness Entertainment & Excursions Technology & Connectivity Sustainability & Environmental Service & Operations Pricing & Value-Add

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Recaptor

Summary served fresh by

Okthapian I. M.

P&O Cruises Iona vs Royal Caribbean Oasis of the Seas: A Comparative Review

Choosing the right cruise ship can be a daunting task, especially when two such prestigious vessels are in the running. Both the P&O Cruises Iona and the Royal Caribbean Oasis of the Seas offer incredible amenities, expansive accommodations, and a wide range of activities for guests. However, while they share some core similarities, such as impressive passenger capacities and a commitment to luxury, they also present notable differences that can significantly affect your experience. Let's dive into their specs to help you determine which ship suits your preferences and needs.

What Makes the P&O Cruises Iona Stand Out

The P&O Cruises Iona brings a modern, eco-friendly approach to cruising with its commitment to sustainability. Powered by LNG (liquefied natural gas), it offers a cleaner fuel option compared to traditional diesel, making it a more environmentally conscious choice. It boasts a maximum passenger capacity of 6,264, which is slightly lower than the Oasis of the Seas but still significant enough for an unforgettable cruise experience. The ship's luxurious design focuses on enhancing passenger comfort with a total of 19 decks, including ample public space per passenger.

Another highlight is the emphasis on onboard entertainment, with a wide variety of shows and musicals, including Broadway productions that will keep guests engaged. For those seeking quiet time or rejuvenation, the Iona features a full-service spa with thermal suites and massages, alongside an exclusive beauty salon to pamper yourself. With the presence of 16 jacuzzis, you'll certainly find relaxation as you sail. The ship also excels in catering to diverse dietary needs, offering vegan, gluten-free, kosher, halal, and vegetarian options at its 18 dining venues, ensuring that everyone can indulge without a hitch.

For those with accessibility needs, the Iona features a number of wheelchair-accessible cabins, providing comfort and convenience for passengers with mobility challenges.

Why the Royal Caribbean Oasis of the Seas is a Compelling Choice

The Royal Caribbean Oasis of the Seas brings its own distinct flair to the table, especially with its enormous gross tonnage of 226,838 GT, making it one of the largest cruise ships in the world. With a maximum passenger capacity of 6,780, it's built to cater to large crowds without feeling cramped. This vessel is a part of the renowned Oasis Class and features incredible amenities like the iconic ice rink and a dedicated water park for guests seeking thrills. While the Iona focuses heavily on eco-friendly operations, Oasis of the Seas operates with a diesel-electric propulsion system, providing remarkable speed at 24.5 knots, faster than the Iona's 22 knots. This speed is coupled with three propellers and an azipod propulsion system that enhances its performance, making it suitable for those who want a more exhilarating experience on the high seas.

In terms of facilities, Oasis of the Seas offers one of the most extensive selections of specialty restaurants, with 11 in total, along with an incredible array of bars and lounges (13 in total). While the Iona excels in its number of buffet-style dining options, Oasis of the Seas places a higher emphasis on variety and exclusivity. Additionally, the show lounge capacity of 1,400 is noticeably higher than Iona's, promising even larger productions and events for those onboard. The ship's impressive list of onboard activities includes a rock climbing wall, multiple water slides, and a sports court for those who want to stay active.

Not to mention, Oasis of the Seas' lifeboat capacity and safety features are top-notch, with a higher number of life rafts and lifeboats compared to Iona. This ensures a more comprehensive evacuation plan for larger passenger numbers.

Quick Take: The Best of Both Worlds

While both ships offer incredible facilities and luxuries, there are key differences that set them apart. The P&O Cruises Iona excels in environmental sustainability with its use of LNG and a more passenger-friendly public space ratio, making it ideal for those who value eco-consciousness and space. On the other hand, the Royal Caribbean Oasis of the Seas wins in sheer size and variety, boasting faster speeds, more dining options, and a greater array of entertainment, making it a better choice for thrill-seekers and those looking for a high-energy cruise experience.

For a quicker comparison of their capacities and performance, check out the maximum passenger capacity and other key figures to get a better understanding of how each ship performs.

Bottom Line: Which Ship Should You Choose?

If you prioritize sustainability, relaxation, and a more intimate experience with plenty of public space, then the P&O Cruises Iona may be the better fit. However, if you're looking for a high-energy adventure with larger crowds, more dining options, and exceptional onboard entertainment, then the Royal Caribbean Oasis of the Seas might be your ideal choice.

For those who prefer to stay connected during the voyage, WiFi availability on both ships is offered, though Oasis of the Seas does not include this in its base pricing.

Verdict

Winner: P&O Cruises Iona - Better for those seeking sustainability, eco-conscious operations, and a slightly more relaxed onboard atmosphere.
Runner-up: Royal Caribbean Oasis of the Seas - Best suited for guests who desire more space, faster speeds, and thrilling adventures.

Comparisons ²⁹

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Price comparisons

P&O Cruises Iona

P&O Cruises Iona - Indulge in World-Class Dining and Unforgettable Ocean Views Book affordable P&O Cruises Iona at CheapCruises USA Find and compare the best P&O Cruises Iona at CruiseDirect USA Explore top-rated P&O Cruises Iona at Cruises.com USA Explore and Book P&O Cruises Iona Trips on Tripadvisor Find amazing P&O Cruises Iona offers at iTravel2000 USA Book smart P&O Cruises Iona options with Travelocity USA

Check prices in other stores, maybe you'll find a cheaper P&O Cruises Iona

Royal Caribbean Oasis of the Seas

Royal Caribbean Cruises Oasis of the Seas – An Oasis of Fun and Relaxation Royal Caribbean Cruises Oasis of the Seas – The Original Game-Changer at Sea Royal Caribbean Cruises Oasis of the Seas – Discover the Ultimate Family Cruise Book affordable Royal Caribbean Oasis of the Seas at CheapCruises USA Plan your dream Royal Caribbean Oasis of the Seas with Cruise Nation USA Explore top-rated Royal Caribbean Oasis of the Seas at Cruises.com USA Explore and Book Royal Caribbean Oasis of the Seas Trips on Tripadvisor

Check prices in other stores, maybe you'll find a cheaper Royal Caribbean Oasis of the Seas

^(✱) Prices may be changed at any time without further notice.

Related comparisons ²⁹

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Comparisons & Facts ¹⁶²

Side by side. The numbers. The features. No drama.

From ship type, dining venues count, maximum passenger capacity & number of engines to practical pros and cons, this cruise ships comparison puts P&O Cruises Iona and Royal Caribbean Oasis of the Seas in focus for anyone planning a trip.

General Information ²²

Curated by P. Yuanto

Ship Type

What type of ship is this?

78 P&O Cruises Iona 0 Votes Cruise Ship

84 Royal Caribbean Oasis of the Seas 0 Votes Mega Cruise Ship

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Ship Type

The Iona is categorized as a Cruise Ship, which focuses on relaxed luxury and eco-friendliness. Oasis of the Seas is a Mega Cruise Ship, emphasizing massive onboard spaces, thrilling activities, and high-energy entertainment for large crowds.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Ship Type' on the following:

Defines the category of the ship.

Curated by Ineke C. S.

Ship Class

What is the ship class?

69 P&O Cruises Iona 0 Votes Excellence Class

56 Royal Caribbean Oasis of the Seas 0 Votes Oasis Class

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Ship Class

The P&O Cruises Iona is part of the Excellence Class, emphasizing modern sustainability, while the Royal Caribbean Oasis of the Seas belongs to the Oasis Class, built for sheer luxury and size. Each class defines the cruise experience, with Iona focusing on eco-friendly operations and Oasis on high-energy entertainment.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Ship Class' on the following:

Classification or family grouping of the ship.

Curated by P. Yuanto

Christened Date

When was the cruise ship christened?

74 P&O Cruises Iona 0 Votes May 16, 2021

74 Royal Caribbean Oasis of the Seas 0 Votes November 30, 2009

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Christened Date

P&O Cruises Iona was christened in May 2021, while Oasis of the Seas had its christening in November 2009, marking a significant gap in their launch dates, which may influence design choices and customer experiences.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Christened Date' on the following:

The date the cruise ship was officially named and introduced.

Curated by P. Yuanto

In Service Date

When did the cruise ship enter service?

71 P&O Cruises Iona 0 Votes August 7, 2021

76 Royal Caribbean Oasis of the Seas 0 Votes December 5, 2009

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In Service Date

The Iona entered service in 2021, making it newer compared to the Oasis of the Seas, which started sailing in 2009. Newer ships often feature more modern technology, better environmental practices, and updated onboard services.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'In Service Date' on the following:

Date when the cruise ship became available for use.

Curated by Ineke C. S.

Keel Laid Date

When was the keel laid?

71 P&O Cruises Iona 0 Votes May 29, 2019

76 Royal Caribbean Oasis of the Seas 0 Votes November 12, 2007

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Keel Laid Date

The Iona's keel was laid in 2019, a more recent development than the Oasis's keel laid in 2007. This reflects the Iona’s newer design and technology, potentially offering more up-to-date amenities and environmental features.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Keel Laid Date' on the following:

Year when keel was laid, marking start of construction.

Model Name

What is the model name of the ship?

61 P&O Cruises Iona 0 Votes Iona

71 Royal Caribbean Oasis of the Seas 0 Votes Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Model Name' on the following:

The commercial or marketing name of the ship.

Model Number

What is the model number?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

Who knows? 0 Votes Royal Caribbean Oasis of the Seas (Help us out by suggesting one!)

Internal or builder-assigned number.

Cruise Line

Which cruise line operates this ship?

78 P&O Cruises Iona 0 Votes P&O Cruises

89 Royal Caribbean Oasis of the Seas 0 Votes Royal Caribbean

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Cruise Line' on the following:

Company operating the ship.

Previous Name

What was the previous name?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

Who knows? 0 Votes Royal Caribbean Oasis of the Seas (Help us out by suggesting one!)

The previous name of the cruise ship before it was rebranded or renamed.

Former Operator

Who was the former operator?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

Who knows? 0 Votes Royal Caribbean Oasis of the Seas (Help us out by suggesting one!)

The former company that operated the cruise ship.

IMO Number

What is the IMO number?

72 P&O Cruises Iona 0 Votes 9826548

53 Royal Caribbean Oasis of the Seas 0 Votes 9383936

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'IMO Number' on the following:

Unique international maritime identifier.

Shipbuilder

Where was the ship built?

68 P&O Cruises Iona 0 Votes Papenburg

34 Royal Caribbean Oasis of the Seas 0 Votes Turku

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Shipbuilder' on the following:

The shipyard or manufacturer that constructed the vessel.

Service Status

What is the ship’s service status?

98 P&O Cruises Iona 0 Votes Active

94 Royal Caribbean Oasis of the Seas 0 Votes Active

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Service Status' on the following:

Current operational status of the ship.

Call Sign

What is the call sign?

65 P&O Cruises Iona 0 Votes ZCHG9

52 Royal Caribbean Oasis of the Seas 0 Votes C6XS7

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Call Sign' on the following:

Identifies the cruise ship with a specific maritime communication call sign.

MMSI Number

What is the MMSI number?

310,857,000 0 Votes

311,020,600 0 Votes

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'MMSI Number' on the following:

Maritime Mobile Service Identity for ship identification.

Yard Number

What is the yard number?

57 P&O Cruises Iona 0 Votes S.710

62 Royal Caribbean Oasis of the Seas 0 Votes 1363

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Yard Number' on the following:

Shipyard identifier used during the construction phase of the cruise ship.

Release Year

What year was the ship released?

71 P&O Cruises Iona 0 Votes 2020

51 Royal Caribbean Oasis of the Seas 0 Votes 2009

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Release Year' on the following:

Year when the ship entered service.

Refurbishment Year

When was the ship last refurbished?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

56 Royal Caribbean Oasis of the Seas 0 Votes 2014, 2019, 2024

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Refurbishment Year' on the following:

Year of the last refurbishment.

Notable Event

What notable events have occurred with this cruise ship?

73 P&O Cruises Iona 0 Votes Maiden Voyage Delayed by the COVID-19 Pandemic

73 Royal Caribbean Oasis of the Seas 0 Votes Maiden Voyage, Dry Dock Refurbishment

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Notable Event' on the following:

Significant event associated with the cruise ship.

Flag State

What is the ship’s flag state?

78 P&O Cruises Iona 0 Votes Bermuda

84 Royal Caribbean Oasis of the Seas 0 Votes Bahamas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Flag State' on the following:

Legal flag state of the ship.

Sister Ships

What are this ship’s sister ships?

73 P&O Cruises Iona 0 Votes Arvia

80 Royal Caribbean Oasis of the Seas 0 Votes Allure of the Seas, Harmony of the Seas, Symphony of the Seas, Wonder of the Seas, Utopia of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Sister Ships' on the following:

Ships built to the same classdesign.

Country of Manufacture

In which country was the ship built?

90 P&O Cruises Iona 0 Votes Germany

64 Royal Caribbean Oasis of the Seas 0 Votes Finland

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Country of Manufacture' on the following:

Country where the ship was built.

Dimensions & Tonnage ¹⁵

Curated by Ineke C. S.

Gross Tonnage

What is the gross tonnage?

184,700 GT 0 Votes

226,838 GT 1 Votes

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Gross Tonnage

The Oasis of the Seas has a gross tonnage of 226,838 GT, significantly larger than the Iona's 184,700 GT. This translates to more space, but potentially more crowded areas, and greater complexity in design and operations.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Gross Tonnage' on the following:

Volume of enclosed spaces, measure of overall ship size.

Adrian Young

135 Reactions

7 months ago

Wow, the Oasis of the Seas is way bigger! I feel like the extra space would make it feel less crowded.

Curated by Ineke C. S.

Displacement

What is the ship’s displacement?

64 P&O Cruises Iona 0 Votes 87306

66 Royal Caribbean Oasis of the Seas 0 Votes 100000

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Displacement

Oasis of the Seas has a displacement of 100,000, larger than the Iona's 87,306. This means Oasis displaces more water, reflecting its bigger size and greater weight, which contributes to its larger capacity and more extensive facilities.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Displacement' on the following:

Actual weight of the ship including contents.

Curated by Ineke C. S.

Passenger Decks

How many passenger decks are there?

53 P&O Cruises Iona 0 Votes 11

86 Royal Caribbean Oasis of the Seas 0 Votes 16

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Passenger Decks

Oasis of the Seas features 16 passenger decks, more than the Iona’s 11. This difference means Oasis can offer more decks dedicated to passenger areas, which could translate to more diverse amenities and activities.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Passenger Decks' on the following:

Number of decks accessible to passengers.

Length Overall

What is the ship’s length overall?

1,130.24 ft 0 Votes

1,187 ft 0 Votes

P&O Cruises Iona

At 1130.24 ft (344.5 meters), the Iona is about the length of three football fields, making it an incredibly large cruise ship. This size allows for more decks and a larger capacity for passengers.

Royal Caribbean Oasis of the Seas

That’s about 362 m, nearly the length of three and a half football fields lined up end to end. Walking from bow to stern is like strolling the length of a downtown city block.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Length Overall' on the following:

Total ship length from bow to stern.

Beam

What is the ship’s beam (width)?

137.79 ft 0 Votes

215 ft 0 Votes

P&O Cruises Iona

With a beam (width) of 137.79 ft (42 meters), the Iona's width enables greater stability and larger spaces onboard, especially in public areas like the SkyDome and dining venues.

Royal Caribbean Oasis of the Seas

Equal to 65.5 m across at the widest point. For context, that’s the width of a 20-lane superhighway or about two Boeing 747 jumbo jets wingtip to wingtip.

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Score History

Maximum beam (width) of the ship.

Draft Depth

What is the ship’s draft depth?

28.87 ft 0 Votes

30.6 ft 0 Votes

P&O Cruises Iona

The draft of 28.87 ft (8.8 meters) refers to how deep the ship sits in the water, essential for navigation in deeper waters. It ensures that the ship can reach ports that accommodate large cruise liners.

Royal Caribbean Oasis of the Seas

Roughly 9.3 m below the waterline. Imagine a three-story apartment building hidden under the sea just to balance the ship’s stability.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Draft Depth' on the following:

Vertical distance between waterline and keel.

Height

What is the ship’s height from keel to mast?

227.36 ft 0 Votes

236 ft 0 Votes

P&O Cruises Iona

Standing at 227.36 ft (69.3 meters) tall, Iona has a towering height that supports its 19 decks, including unique features like the retractable glass roof over the SkyDome.

Royal Caribbean Oasis of the Seas

About 72 m tall, which is like a 24-story skyscraper floating on the ocean — taller than most coastal hotels it sails past.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Height' on the following:

Overall vertical measurement from keel bottom to mast top.

Deadweight Tonnage

What is the deadweight tonnage?

9,000 DWT 0 Votes

15,000 DWT 0 Votes

P&O Cruises Iona

The deadweight tonnage of 9000 DWT (9,000 tons) refers to the total weight the ship can carry, including cargo, passengers, and fuel. It's essential for understanding the ship’s capacity to transport goods.

Royal Caribbean Oasis of the Seas

Equivalent to about 15,000 metric tons of cargo, fuel, and supplies. That’s the load of about 10,000 midsize cars carried in consumables for each voyage.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Deadweight Tonnage' on the following:

Weight the ship can safely carry including cargo, fuel, crew, and passengers.

Total Decks

How many decks does the ship have?

84 P&O Cruises Iona 0 Votes 19

64 Royal Caribbean Oasis of the Seas 0 Votes 18

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Total Decks' on the following:

Total number of decks on the ship.

Net Tonnage

What is the net tonnage?

183,900 NT 0 Votes

257,429 NT 0 Votes

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Net Tonnage' on the following:

Revenue-earning volume of the ship.

Crew Decks

How many crew decks does the ship have?

46 P&O Cruises Iona 0 Votes 11

19 Royal Caribbean Oasis of the Seas 0 Votes 2

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Crew Decks' on the following:

Decks reserved for crew use.

Maximum Air Draft

What is the maximum air draft?

66 P&O Cruises Iona 0 Votes 226

57 Royal Caribbean Oasis of the Seas 0 Votes 236 ft

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Maximum Air Draft' on the following:

Distance from waterline to highest point of the ship.

Hull Material

What is the hull material?

48 P&O Cruises Iona 0 Votes Steel

44 Royal Caribbean Oasis of the Seas 0 Votes Steel

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Hull Material' on the following:

Material used to build the hull.

LED Dome Length

What is the LED dome length?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

3,543.31 inch 0 Votes

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'LED Dome Length' on the following:

The length of the LED dome in inches for added lighting features.

Indoor Promenade Length

What is the indoor promenade length?

8,856 inch 0 Votes

4,724.41 inch 0 Votes

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Indoor Promenade Length' on the following:

Length of the indoor promenade on the cruise ship unit.

Capacity ¹⁴

Curated by Ineke C. S.

Lifeboat Capacity

What is the lifeboat capacity?

41 P&O Cruises Iona 0 Votes 200

75 Royal Caribbean Oasis of the Seas 1 Votes 370

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Lifeboat Capacity

Oasis of the Seas has 370 lifeboat capacity, which is more than the Iona's 200. This indicates Oasis can safely accommodate a larger number of passengers in case of an emergency.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Lifeboat Capacity' on the following:

Number of passengers that lifeboats can support.

Ken Boyd

137 Reactions

7 months ago

370 lifeboats on Oasis of the Seas? That’s serious safety. Definitely feeling more secure on this one.

Curated by Ineke C. S.

Number of Cabins

How many cabins does the ship have?

74 P&O Cruises Iona 0 Votes 2610

56 Royal Caribbean Oasis of the Seas 0 Votes 2808

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Number of Cabins

Oasis of the Seas has 2808 cabins, while the Iona has 2610. More cabins on Oasis can mean greater variety in accommodations, though the Iona's smaller capacity could offer a less crowded experience for guests.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Number of Cabins' on the following:

Total number of cabins onboard.

Curated by Ineke C. S.

Maximum Passenger Capacity

What is the maximum passenger capacity?

56 P&O Cruises Iona 1 Votes 6264

70 Royal Caribbean Oasis of the Seas 0 Votes 6780

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Maximum Passenger Capacity

The Oasis of the Seas accommodates 6,780 passengers, which is higher than Iona’s 6,264. This makes Oasis ideal for those looking for a larger, more bustling cruise experience with potentially more social opportunities.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Maximum Passenger Capacity' on the following:

Maximum passengers with all berths filled.

Stuart Boyd

131 Reactions

7 months ago

P&O Cruises Iona's capacity of 6,264 sounds like the right balance of big enough without being overwhelming.

Curated by P. Yuanto

Suite Count

How many suites are onboard?

71 P&O Cruises Iona 0 Votes 121

60 Royal Caribbean Oasis of the Seas 1 Votes 176

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Suite Count

The Oasis of the Seas offers 176 suites, significantly more than the Iona’s 121 suites. More suites provide options for passengers seeking premium accommodations and luxurious features.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Suite Count' on the following:

Number of suites onboard.

Carolyn Hertz

139 Reactions

7 months ago

The 176 suites on Oasis make it hard to beat for a luxurious experience. I’m leaning towards this one.

Curated by P. Yuanto

Balcony Cabin

How many balcony cabins are onboard?

60 P&O Cruises Iona 0 Votes 1496

59 Royal Caribbean Oasis of the Seas 0 Votes 1976

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Balcony Cabin

Oasis of the Seas offers 1976 balcony cabins, which is higher than the Iona's 1496. Balcony cabins provide more privacy and outdoor space, making Oasis ideal for those who prioritize private outdoor areas.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Balcony Cabin' on the following:

Number of cabins with private balconies.

Curated by P. Yuanto

Inside Cabin

How many inside cabins are onboard?

71 P&O Cruises Iona 0 Votes 819

54 Royal Caribbean Oasis of the Seas 0 Votes 533

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Inside Cabin

Oasis has 533 inside cabins, fewer than the Iona's 819. The higher number of inside cabins on Iona offers more affordable options for guests, especially those on a budget.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Inside Cabin' on the following:

Number of interior cabins with no outside view.

Curated by Ineke C. S.

Average Cabin Size

What is the average cabin size?

68 P&O Cruises Iona 0 Votes 101-213

66 Royal Caribbean Oasis of the Seas 0 Votes 172-287

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Average Cabin Size

The Iona's average cabin size ranges from 101–213 sqft, smaller than the Oasis's 172–287 sqft. This difference gives Oasis an advantage for those seeking more space and comfort in their cabins.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Average Cabin Size' on the following:

Average square footage of passenger cabins.

Curated by P. Yuanto

Passenger-to-Crew Ratio

What is the passenger-to-crew ratio?

55 P&O Cruises Iona 0 Votes 2.89:1

62 Royal Caribbean Oasis of the Seas 0 Votes 2.57:1

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Passenger-to-Crew Ratio

The Iona has a passenger-to-crew ratio of 2.89:1, while Oasis of the Seas has 2.57:1. The lower ratio on Oasis means more crew members per passenger, which could enhance service quality on larger ships.

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Score History

Ratio of passengers to crew members.

Passenger Capacity at Double Occupancy

What is the passenger capacity at double occupancy?

62 P&O Cruises Iona 0 Votes 5206

64 Royal Caribbean Oasis of the Seas 0 Votes 5606

Royal Caribbean Oasis of the Seas

That’s like moving the entire population of a small town onto a single floating resort.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Passenger Capacity at Double Occupancy' on the following:

Number of passengers based on two per cabin.

Oceanview Cabin

How many oceanview cabins are there?

55 P&O Cruises Iona 0 Votes 1791

70 Royal Caribbean Oasis of the Seas 0 Votes 183

Royal Caribbean Oasis of the Seas

The Oceanview Cabins on the Oasis of the Seas offer stunning views of the ocean. At 183, this count is much lower than the initially listed 642. This could be a correction or misinterpretation from a prior source, as the available data from Royal Caribbean supports this updated number.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Oceanview Cabin' on the following:

Number of cabins with outside ocean views.

Wheelchair Accessible Cabins

How many wheelchair accessible cabins are available?

8 P&O Cruises Iona 0 Votes 55

44 Royal Caribbean Oasis of the Seas 0 Votes 45

P&O Cruises Iona

The Iona offers 55 wheelchair-accessible cabins, ensuring that passengers with mobility challenges can enjoy the same comfort and convenience as other guests.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Wheelchair Accessible Cabins' on the following:

Cabins designed for accessibility.

Public Space Ratio

What is the public space ratio?

67 P&O Cruises Iona 0 Votes 3.85:1

61 Royal Caribbean Oasis of the Seas 0 Votes 25.2:1

Royal Caribbean Oasis of the Seas

A Public Space Ratio of 25.2 m² per passenger means each guest has access to generous public areas, contributing to the ship's reputation for luxurious spaces. Larger ratios are typically found on ships with premium amenities and extensive facilities.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Public Space Ratio' on the following:

Ratio of gross tonnage to passengers, indicator of space per guest.

Crew Capacity

What is the crew capacity?

72 P&O Cruises Iona 0 Votes 1800

65 Royal Caribbean Oasis of the Seas 0 Votes 2181

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Crew Capacity' on the following:

Maximum number of crew the ship can house.

Max Occupancy per Cabin

What is the max occupancy per cabin?

48 P&O Cruises Iona 0 Votes 4

84 Royal Caribbean Oasis of the Seas 0 Votes 8

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Max Occupancy per Cabin' on the following:

Maximum number of people per cabin.

Propulsion & Performance ¹⁴

Curated by Ineke C. S.

Maximum Speed

What is the maximum speed?

22 knots 0 Votes

24.5 knots 0 Votes

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Maximum Speed

Oasis of the Seas boasts a maximum speed of 24.5 knots, faster than Iona’s 22 knots. This difference can provide a more dynamic cruising experience for passengers on the Oasis, especially for those who value speed.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Maximum Speed' on the following:

Top attainable speed.

Curated by P. Yuanto

Cruising Range

What is the cruising range?

64 P&O Cruises Iona 1 Votes 7000

79 Royal Caribbean Oasis of the Seas 0 Votes 5400

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Cruising Range

The Iona offers a cruising range of 7,000 miles, surpassing Oasis of the Seas at 5,400 miles. This makes the Iona potentially more suitable for longer, more extended voyages without needing to refuel.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Cruising Range' on the following:

Maximum range without refueling.

Nola Wilson

137 Reactions

7 months ago

The Iona’s cruising range of 7,000 miles is impressive. I’m definitely in for those long journeys!

Curated by P. Yuanto

Number of Engines

How many engines does the ship have?

65 P&O Cruises Iona 0 Votes 4

94 Royal Caribbean Oasis of the Seas 0 Votes 6

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Number of Engines

Oasis of the Seas is powered by 6 engines, more than the Iona’s 4 engines. The extra engines provide more power, which can support the Oasis’s larger size and faster speeds.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Number of Engines' on the following:

Total count of engines onboard.

Curated by Ineke C. S.

Total Power Output

What is the total power output?

61,700 kW 0 Votes

97,020 kW 0 Votes

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Total Power Output

Oasis of the Seas has a total power output of 97,020 kW, far exceeding the Iona's 61,700 kW. More power can enhance performance, especially in terms of speed and fuel efficiency, making Oasis ideal for high-performance cruising.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Total Power Output' on the following:

Combined engine output.

Curated by Ineke C. S.

Fuel Type

What fuel does the ship use?

88 P&O Cruises Iona 1 Votes LNG

44 Royal Caribbean Oasis of the Seas 0 Votes HFO, MGO

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Fuel Type

The Iona uses LNG (Liquefied Natural Gas) as its fuel, making it a more environmentally friendly choice compared to the Oasis, which uses HFO and MGO (heavy fuel oil and marine gas oil). This makes the Iona a better option for eco-conscious travelers.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Fuel Type' on the following:

Type of fuel used.

Shelly Rankin

136 Reactions

7 months ago

I like that the Iona is using LNG, a cleaner fuel option. It feels like a better choice for the environment.

Curated by P. Yuanto

Azipod Propulsion

Does the ship use Azipod propulsion?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Azipod Propulsion

Both ships feature Azipod propulsion for enhanced maneuverability, but the Iona uses LNG, which is cleaner and more sustainable, compared to the Oasis’s diesel-electric setup, which might be less environmentally friendly.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Azipod Propulsion' on the following:

Indicates if ship uses podded propulsion.

Fuel Capacity

What is the fuel capacity?

2,600,000 gal 0 Votes

449,000 gal 0 Votes

P&O Cruises Iona

With a fuel capacity of 2,600,000 gallons (9,849,100 liters), Iona can cruise for extended periods without the need for refueling, making it ideal for longer voyages like transatlantic crossings.

Royal Caribbean Oasis of the Seas

Around 1.7 million liters — nearly two Olympic swimming pools filled with marine fuel, enabling transoceanic voyages without refueling.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Fuel Capacity' on the following:

Maximum fuel storage capacity.

Service Speed

What is the service speed?

20 knots 0 Votes

22 knots 0 Votes

P&O Cruises Iona

Operating at a service speed of 20 knots (37 km/h or 23 mph), Iona offers a balanced approach to speed and fuel efficiency, ensuring a smooth and timely cruise experience.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Service Speed' on the following:

Typical cruising speed.

Propulsion Type

What is the propulsion type?

68 P&O Cruises Iona 0 Votes LNG

94 Royal Caribbean Oasis of the Seas 0 Votes Diesel-Electric

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Propulsion Type' on the following:

Type of propulsion system used.

Engine Manufacturer

Who is the engine manufacturer?

82 P&O Cruises Iona 0 Votes MaK, Caterpillar

89 Royal Caribbean Oasis of the Seas 0 Votes Wärtsilä

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Engine Manufacturer' on the following:

Company producing the engines.

Propellers Count

How many propellers are there?

2 propellers 0 Votes

3 propellers 0 Votes

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Propellers Count' on the following:

Number of propellers installed.

Propeller Type

What type of propellers are used?

18 P&O Cruises Iona 0 Votes Fixed

94 Royal Caribbean Oasis of the Seas 0 Votes Azipod

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Propeller Type' on the following:

Style of propeller system.

Stabilizers

Does the ship have stabilizers?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Stabilizers' on the following:

Whether stabilizers are present to reduce motion.

Bow Thrusters

Does the ship have bow thrusters?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Bow Thrusters' on the following:

Whether bow thrusters are fitted for maneuverability.

Safety & Regulations ¹¹

Curated by Ineke C. S.

Fire Safety Systems

What fire safety systems are installed?

48 P&O Cruises Iona 0 Votes Sprinklers, Fire Doors, Smoke Detectors

42 Royal Caribbean Oasis of the Seas 0 Votes Sprinklers, Fire Doors, Smoke Detectors, Water Mist

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Fire Safety Systems

Both ships are equipped with sprinklers, fire doors, and smoke detectors. However, Oasis of the Seas adds water mist to its fire safety system, which can provide an extra level of protection in case of fire emergencies.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Fire Safety Systems' on the following:

Fire prevention and response systems onboard.

Curated by Ineke C. S.

Medical Facilities

What medical facilities are available?

53 P&O Cruises Iona 0 Votes Clinic, ICU

77 Royal Caribbean Oasis of the Seas 0 Votes Clinic, ICU, Pharmacy

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Medical Facilities

The Iona features a clinic and ICU, whereas Oasis has a clinic, ICU, and pharmacy. The pharmacy on Oasis may offer additional medical convenience for guests, especially for those requiring medications while traveling.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Medical Facilities' on the following:

Onboard medical services and equipment.

Safety Certification Standard

What safety certification standard is met?

36 P&O Cruises Iona 0 Votes SOLAS, ISM

54 Royal Caribbean Oasis of the Seas 0 Votes SOLAS, ISM, ISPS

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Safety Certification Standard' on the following:

Standard certifications the ship complies with.

Lifeboats Count

How many lifeboats are there?

33 P&O Cruises Iona 0 Votes 10

59 Royal Caribbean Oasis of the Seas 0 Votes 18

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Lifeboats Count' on the following:

Total number of lifeboats available onboard.

Life Rafts Count

How many life rafts are onboard?

45 P&O Cruises Iona 0 Votes 12

22 Royal Caribbean Oasis of the Seas 0 Votes 18

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Life Rafts Count' on the following:

Number of inflatable life rafts.

Muster Stations

How many muster stations are there?

42 P&O Cruises Iona 0 Votes 8

84 Royal Caribbean Oasis of the Seas 0 Votes 24

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Muster Stations' on the following:

Passenger assembly points for evacuation.

Evacuation Time Compliance

Does the ship meet evacuation time compliance?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Evacuation Time Compliance' on the following:

Compliance with evacuation time regulations.

SOLAS Compliance

Is the ship SOLAS compliant?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'SOLAS Compliance' on the following:

Indicates compliance with SOLAS convention.

Environmental Compliance

What environmental standards are met?

58 P&O Cruises Iona 0 Votes MARPOL, ISO 14001

54 Royal Caribbean Oasis of the Seas 0 Votes MARPOL, ISO 14001

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Environmental Compliance' on the following:

Compliance with environmental regulations.

Ice Class Rating

What is the ice class rating?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

Who knows? 0 Votes Royal Caribbean Oasis of the Seas (Help us out by suggesting one!)

Ice navigation certification for polar cruising.

Security Screening Facilities

What security screening facilities are present?

58 P&O Cruises Iona 0 Votes X-ray, Metal Detectors, ID Checkpoints

59 Royal Caribbean Oasis of the Seas 0 Votes X-ray, Metal Detectors, ID Checkpoints

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Security Screening Facilities' on the following:

Passenger and crew security systems at embarkation.

Dining & Cuisine ¹³

Curated by Ineke C. S.

Dining Venues Count

How many dining venues are there?

57 P&O Cruises Iona 0 Votes 18

75 Royal Caribbean Oasis of the Seas 1 Votes 24

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Dining Venues Count

Oasis of the Seas features 24 dining venues, offering a wider variety compared to the Iona’s 18. This allows Oasis to cater to a greater range of culinary preferences and dining styles.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Dining Venues Count' on the following:

Total number of dining venues available onboard.

Colin Boyd

138 Reactions

7 months ago

Iona only has 18 dining venues, which feels a bit limited compared to Oasis with 24. I need variety!

Restaurants Count

How many restaurants are included?

58 P&O Cruises Iona 0 Votes 14

70 Royal Caribbean Oasis of the Seas 0 Votes 24

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Restaurants Count' on the following:

Total number of restaurants available on the cruise ship.

Buffet Restaurants

How many buffet restaurants are there?

38 P&O Cruises Iona 0 Votes 2

44 Royal Caribbean Oasis of the Seas 0 Votes 1

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Buffet Restaurants' on the following:

Number of self-service buffet-style restaurants.

Specialty Restaurants

How many specialty restaurants are there?

51 P&O Cruises Iona 0 Votes 8

65 Royal Caribbean Oasis of the Seas 0 Votes 11

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Specialty Restaurants' on the following:

Number of themed or à la carte specialty restaurants.

Bars & Lounges Count

How many bars and lounges are there?

69 P&O Cruises Iona 0 Votes 16

54 Royal Caribbean Oasis of the Seas 0 Votes 13

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Bars & Lounges Count' on the following:

Number of bars and lounges onboard.

Cafés & Casual Dining

How many cafés and casual dining venues are onboard?

33 P&O Cruises Iona 0 Votes 10

29 Royal Caribbean Oasis of the Seas 0 Votes 5

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Cafés & Casual Dining' on the following:

Informal dining areas such as cafés and snack bars.

Room Service Availability

Is room service available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Room Service Availability' on the following:

Whether room service is available for passengers.

Beverage Packages

Are beverage packages available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Beverage Packages' on the following:

Availability of pre-paid beverage packages.

Dietary Options

What dietary options are available?

39 P&O Cruises Iona 0 Votes Vegetarian, Vegan, Kosher, Halal, Gluten-Free

30 Royal Caribbean Oasis of the Seas 0 Votes Vegetarian, Vegan, Kosher, Halal, Gluten-Free

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Dietary Options' on the following:

Special dietary accommodations offered.

Gala Nights

Are there gala nights or formal dining events?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Gala Nights' on the following:

Whether formal dining events are organized.

Chef Partnerships

Does the ship feature chef partnerships?

65 P&O Cruises Iona 0 Votes Yes

58 Royal Caribbean Oasis of the Seas 0 Votes Michael Schwartz

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Chef Partnerships' on the following:

Partnerships with celebrity or Michelin-star chefs.

Culinary Classes

Are culinary classes offered?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Culinary Classes' on the following:

Onboard cooking classes or demonstrations.

Wine Cellar

Is sommelier service or a wine cellar available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Wine Cellar' on the following:

Availability of curated wine cellars and sommelier service.

Recreation & Wellness ¹⁵

Curated by Ineke C. S.

Sports Courts

How many sports courts are there?

73 P&O Cruises Iona 0 Votes 2

14 Royal Caribbean Oasis of the Seas 0 Votes 1

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Sports Courts

The Iona offers 2 sports courts, while Oasis has just 1. This gives the Iona an advantage for guests seeking more options for outdoor activities and sports during their cruise.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Sports Courts' on the following:

Number of courts for basketball, tennis, etc.

Curated by Ineke C. S.

Water Slides

Are water slides available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Water Slides

Both ships have water slides, but the Iona offers multiple slides compared to Oasis’s fewer slides. More slides on Iona cater to families or guests looking for fun and adventure at sea.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Water Slides' on the following:

Availability of water slides or aqua park features.

Jacuzzis

How many jacuzzis are there?

92 P&O Cruises Iona 0 Votes 16

67 Royal Caribbean Oasis of the Seas 0 Votes 10

P&O Cruises Iona

With 16 Jacuzzis spread across the ship, including by the pools and in private areas, guests have numerous places to relax and enjoy the sea views.

Royal Caribbean Oasis of the Seas

Hot tubs positioned around the decks and cantilevered out over the ocean — soaking in one feels like hovering above the waves.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Jacuzzis' on the following:

Number of hot tubs or whirlpools available.

Show Lounge Capacity

What is the show lounge capacity?

67 P&O Cruises Iona 0 Votes 1000

55 Royal Caribbean Oasis of the Seas 0 Votes 1400

Royal Caribbean Oasis of the Seas

Equivalent to a Broadway theater. Productions like Cats and Grease are staged here with professional casts and full-scale sets.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Show Lounge Capacity' on the following:

Capacity of the show lounge on the cruise ship for guests.

Swimming Pools

How many swimming pools are there?

42 P&O Cruises Iona 0 Votes 4

51 Royal Caribbean Oasis of the Seas 0 Votes 4

Royal Caribbean Oasis of the Seas

Pools are scattered across the top decks — from family splash pools to tranquil adult retreats. Together they hold more water than a small community aquatic center.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Swimming Pools' on the following:

Total number of swimming pools onboard.

Fitness Center

Is there a fitness center?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

P&O Cruises Iona

Iona’s fitness center is well-equipped with modern exercise machines and free weights, offering everything from yoga to spin classes for those who want to stay active while cruising.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Fitness Center' on the following:

Availability of a passenger fitness center.

Kids & Teens Facilities

What kids and teens facilities are offered?

76 P&O Cruises Iona 0 Votes Kids Club, Teen Lounge, Nursery

62 Royal Caribbean Oasis of the Seas 0 Votes Kids Club, Teen Lounge, Nursery

P&O Cruises Iona

Iona provides dedicated spaces for kids and teens, including a kids’ club, teen lounge, and nursery, making it a family-friendly ship with activities for all ages.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Kids & Teens Facilities' on the following:

Dedicated spaces for children and teenagers.

Spa Facilities

What spa facilities are available?

68 P&O Cruises Iona 0 Votes Massages, Thermal Suite, Beauty Salon

57 Royal Caribbean Oasis of the Seas 0 Votes Massages, Thermal Suite, Beauty Salon

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Spa Facilities' on the following:

Types of spa services offered.

Sauna & Steam Rooms

Are saunas or steam rooms available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Sauna & Steam Rooms' on the following:

Availability of saunas and steam rooms.

Yoga & Pilates Studios

Are yoga or pilates studios offered?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Yoga & Pilates Studios' on the following:

Dedicated studios for yoga, pilates, or similar.

Running Track

Is there a running track?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Running Track' on the following:

Whether an outdoor runningjogging track is available.

Rock Climbing Wall

Does the ship have a rock climbing wall?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Rock Climbing Wall' on the following:

Presence of a rock climbing wall facility.

Mini Golf

Is mini golf available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Mini Golf' on the following:

Whether a mini golf course is available.

Water Park Type

What type of water park is available?

18 P&O Cruises Iona 0 Votes Splash

47 Royal Caribbean Oasis of the Seas 0 Votes Splash, Aqua Park

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Water Park Type' on the following:

Type of water park or water features available.

Adult-Only Areas

Are there adult-only areas onboard?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Adult-Only Areas' on the following:

Areas restricted to adults for relaxation.

Entertainment & Excursions ¹⁴

Curated by Ineke C. S.

Theater Capacity

What is the theater’s seating capacity?

65 P&O Cruises Iona 0 Votes 1000

62 Royal Caribbean Oasis of the Seas 0 Votes 1400

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Theater Capacity

Oasis of the Seas can accommodate 1,400 people in its theater, larger than the Iona’s 1,000. This gives Oasis the edge for those who love grand productions and larger theater performances.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Theater Capacity' on the following:

Seating capacity of the main theater.

Curated by Ineke C. S.

Shore Excursion Options

What shore excursions are available?

61 P&O Cruises Iona 0 Votes Cultural Tours, Adventure Sports, Wildlife Watching, City Sightseeing, Architectural Tours

54 Royal Caribbean Oasis of the Seas 0 Votes Cultural Tours, Adventure Sports, Wildlife Watching

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Shore Excursion Options

The Iona offers a variety of cultural tours, adventure sports, wildlife watching, city sightseeing, and architectural tours, while Oasis of the Seas focuses mainly on cultural tours, adventure sports, and wildlife watching. Iona offers more diverse shore excursion options for various interests.

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Shore Excursion Options' on the following:

Types of shore excursions offered.

Show Productions

What show productions are offered?

57 P&O Cruises Iona 0 Votes Broadway Shows, Musicals, Theater, Live DJ, Live Band

72 Royal Caribbean Oasis of the Seas 0 Votes Broadway Shows, Musicals, Ice Shows, Theater

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Show Productions' on the following:

Large-scale entertainment shows.

Live Music Venues

How many live music venues are there?

28 P&O Cruises Iona 0 Votes Yes

49 Royal Caribbean Oasis of the Seas 0 Votes 5

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Live Music Venues' on the following:

Number of venues dedicated to live music.

Cinema

Is there a cinema or IMAX onboard?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Cinema' on the following:

Whether the ship has a cinema or IMAX.

Casino Presence

Is there a casino onboard?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Casino Presence' on the following:

Availability of a casino facility.

Ice Rink

Is there an ice rink onboard?

No 0 Votes ~~P&O Cruises Iona~~

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Ice Rink' on the following:

Whether there is an ice skating rink.

Virtual Reality

Is there a VR or arcade onboard?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Virtual Reality' on the following:

Whether VR or arcade facilities are available.

Library

Is there a library onboard?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Library' on the following:

Availability of a library or reading lounge.

Expedition Gear Storage

Is there expedition gear storage?

No 0 Votes ~~P&O Cruises Iona~~

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Expedition Gear Storage' on the following:

Facilities to store gear for expeditionactive travel.

Zodiac Boats

How many zodiac or tender boats are available?

48 P&O Cruises Iona 0 Votes 6

27 Royal Caribbean Oasis of the Seas 0 Votes 4

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Zodiac Boats' on the following:

Number of small boats for landingsexcursions.

Expedition Team

Is there an expedition team or naturalists onboard?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Expedition Team' on the following:

Whether trained experts guide excursions.

Private Island Access

Does this ship offer private island access?

No 0 Votes ~~P&O Cruises Iona~~

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Private Island Access' on the following:

Whether the cruise line provides access to a private island.

Simulators & Lanes

How many simulators and lanes are available?

20 P&O Cruises Iona 0 Votes 2

14 Royal Caribbean Oasis of the Seas 0 Votes 2

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Simulators & Lanes' on the following:

Number of simulators or lanes for recreational activities.

Technology & Connectivity ¹²

Curated by Ineke C. S.

Dynamic Positioning

Does the ship have dynamic positioning?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Dynamic Positioning

Both ships offer dynamic positioning, which helps keep the ship in place without anchoring. This feature is ideal for environmentally sensitive areas and minimizes damage to marine ecosystems.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Dynamic Positioning' on the following:

Ability to maintain position using thrusterspropellers.

Curated by Ineke C. S.

Onboard App

Is there an onboard app or digital service?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Onboard App

Both ships offer an onboard app, but the Iona's app includes digital cabin assistant and smart cabin controls, offering more tech-centric amenities compared to Oasis, which lacks these features.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Onboard App' on the following:

Availability of apps for bookings, schedules, or activities.

Curated by Ineke C. S.

WiFi Availability

Is WiFi available onboard?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

WiFi Availability

The Iona provides WiFi included in the price, while Oasis of the Seas offers it for an additional charge. For those looking to stay connected without extra costs, Iona’s all-inclusive WiFi is a more attractive option.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'WiFi Availability' on the following:

Whether WiFi is available onboard.

Navigation System Type

What navigation system type is onboard?

88 P&O Cruises Iona 0 Votes Integrated Bridge System

84 Royal Caribbean Oasis of the Seas 0 Votes Integrated Bridge System

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Navigation System Type' on the following:

Main type of navigation system used.

Radar Systems

What radar systems are installed?

63 P&O Cruises Iona 0 Votes X-band, S-band

54 Royal Caribbean Oasis of the Seas 0 Votes X-band, S-band, ARPA

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Radar Systems' on the following:

Radar technologies available.

GPS Integration

Does the ship have GPS integration?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'GPS Integration' on the following:

Indicates whether GPS is integrated into ship navigation.

Communication Systems

What communication systems are installed?

55 P&O Cruises Iona 0 Votes VHF, UHF, Satellite

53 Royal Caribbean Oasis of the Seas 0 Votes VHF, UHF, Satellite, GMDSS

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Communication Systems' on the following:

Ship-to-shore and onboard communication technologies.

Bridge Control Type

What bridge control type is used?

48 P&O Cruises Iona 0 Votes Semi-Automated

44 Royal Caribbean Oasis of the Seas 0 Votes Semi-Automated

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Bridge Control Type' on the following:

Level of bridge control automation.

Automation Level

What is the ship’s automation level?

65 P&O Cruises Iona 0 Votes Medium

54 Royal Caribbean Oasis of the Seas 0 Votes Medium

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Automation Level' on the following:

Degree of automation onboard.

Satellite TV

Is satellite TV available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Satellite TV' on the following:

Indicates if passenger areas have satellite television.

Smart Cabin Controls

Are smart cabin controls provided?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Smart Cabin Controls' on the following:

Smart features like app-based lighting, temperature, or keyless entry.

Digital Cabin Assistant

Does it feature a digital cabin assistant?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Digital Cabin Assistant' on the following:

Whether the cruise ship includes a digital assistant for easier navigation.

Sustainability & Environmental ¹¹

Curated by Ineke C. S.

Recycling Facilities

Are there recycling facilities onboard?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Recycling Facilities

Both ships feature recycling facilities, but the Iona’s commitment to eco-friendliness with its LNG propulsion system and greater focus on sustainability makes it a better choice for environmentally conscious travelers.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Recycling Facilities' on the following:

Onboard systems for recycling waste.

Wastewater Treatment System

Does the ship have a wastewater treatment system?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

P&O Cruises Iona

The Iona is equipped with a state-of-the-art wastewater treatment system that helps ensure compliance with environmental standards and minimizes its ecological footprint.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Wastewater Treatment System' on the following:

Indicates if advanced wastewater treatment is installed.

Single-Use Plastic Reduction

Does the ship reduce single-use plastics?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

P&O Cruises Iona

As part of its sustainability efforts, Iona actively reduces the use of single-use plastics, helping to preserve marine environments by using alternative materials for various onboard services.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Single-Use Plastic Reduction' on the following:

Policies to reduce single-use plastics.

Emission Reduction Tech

What emission reduction technologies are used?

73 P&O Cruises Iona 0 Votes Scrubbers, Catalytic Converters

54 Royal Caribbean Oasis of the Seas 0 Votes Scrubbers, Catalytic Converters

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Emission Reduction Tech' on the following:

Systems to minimize exhaust emissions.

Shore Power Capability

Does the ship support shore power?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Shore Power Capability' on the following:

Ability to connect to shore-based electrical power.

Energy Efficiency Rating

What is the ship’s energy efficiency rating?

78 P&O Cruises Iona 0 Votes A

60 Royal Caribbean Oasis of the Seas 0 Votes B

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Energy Efficiency Rating' on the following:

Overall efficiency class based on design index.

Ballast Water Treatment

Does the ship have ballast water treatment?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Ballast Water Treatment' on the following:

Indicates if ballast water is treated to prevent invasive species.

Solar Panel Usage

Does the ship use solar panels?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Solar Panel Usage' on the following:

Whether solar panels supplement onboard energy.

LNG

Is the ship LNG or hybrid ready?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'LNG' on the following:

Capability of using LNG or hybrid propulsion.

Carbon Offset Program

Is there a carbon offset program?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Carbon Offset Program' on the following:

Indicates if carbon offsetting is offered for passenger travel.

Green Building Certification

What green certifications are held?

88 P&O Cruises Iona 0 Votes ISO 14001

79 Royal Caribbean Oasis of the Seas 0 Votes ISO 14001

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Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Green Building Certification' on the following:

Certifications showing sustainable design.

Service & Operations ¹¹

Dry Dock Schedule

What is the dry dock schedule?

70 P&O Cruises Iona 0 Votes March to October 2025

53 Royal Caribbean Oasis of the Seas 0 Votes October 2024

Royal Caribbean Oasis of the Seas

Unfortunately, Oasis of the Seas does not provide information about its upcoming dry dock schedule.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Dry Dock Schedule' on the following:

Years between mandatory dry dockings.

Crew Nationalities Diversity

What is the crew nationality mix?

46 P&O Cruises Iona 0 Votes European, Asian, Latin American, Mixed

94 Royal Caribbean Oasis of the Seas 0 Votes Mixed

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Crew Nationalities Diversity' on the following:

Diversity of crew nationalities onboard.

Crew Training Standard

What is the crew training standard?

68 P&O Cruises Iona 0 Votes STCW, ISO Certified

54 Royal Caribbean Oasis of the Seas 0 Votes STCW, ISM, ISO Certified

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Crew Training Standard' on the following:

Standard to which crew are trained.

Language Availability

What languages are available onboard?

73 P&O Cruises Iona 0 Votes English, Spanish, German, French, Mandarin, Portuguese, Italian

75 Royal Caribbean Oasis of the Seas 0 Votes English, Spanish, German, French, Mandarin, Portuguese, Italian

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Language Availability' on the following:

Languages spoken onboard.

Customer Service Desk

Is there a customer service desk?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Customer Service Desk' on the following:

Availability of a 247 guest services desk.

Medical Team Size

How large is the medical team?

78 P&O Cruises Iona 0 Votes 10-15 medical staff

19 Royal Caribbean Oasis of the Seas 0 Votes 2-4 medical staff

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Medical Team Size' on the following:

Number of doctors and nurses onboard.

Housekeeping Frequency

How often is housekeeping provided?

58 P&O Cruises Iona 0 Votes Daily

64 Royal Caribbean Oasis of the Seas 0 Votes Daily

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Housekeeping Frequency' on the following:

Frequency of cabin housekeeping.

Turnaround Time at Port

What is the turnaround time at port?

43 P&O Cruises Iona 0 Votes 4-6 Hours

34 Royal Caribbean Oasis of the Seas 0 Votes 8-12 Hours

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Turnaround Time at Port' on the following:

Average time required for disembarkationembarkation at port.

Maintenance Interval

What is the maintenance interval?

Who knows? 0 Votes P&O Cruises Iona (Help us out by suggesting one!)

30 Months 0 Votes

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Maintenance Interval' on the following:

Interval between scheduled maintenance.

Home Port

What is the ship’s home port?

77 P&O Cruises Iona 0 Votes Southampton Port (Southampton)

76 Royal Caribbean Oasis of the Seas 0 Votes Port Everglades (Florida), Fort Lauderdale (Florida)

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Home Port' on the following:

Main registered home port of the ship.

Concierge Service

Is concierge service offered?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Concierge Service' on the following:

Whether a concierge service is available for passengers.

Pricing & Value-Add ¹⁰

Curated by Ineke C. S.

Onboard Credit Offers

Are onboard credit offers available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Onboard Credit Offers

Both ships offer onboard credit, but the Iona’s all-inclusive options, like WiFi, provide extra value for guests, while Oasis’s additional charges for WiFi and other services could add up quickly.

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Onboard Credit Offers' on the following:

Whether onboard credit is offered as part of booking promotions.

Beverages

Are beverages included in the fare?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Beverages' on the following:

Whether standard beverages are included in fare.

WiFi

Is WiFi included?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'WiFi' on the following:

Whether WiFi is included without extra charge.

Gratuities

Are gratuities included?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Gratuities' on the following:

Whether tips and gratuities are included.

Excursions

Are excursions included?

Yes 0 Votes P&O Cruises Iona

No 0 Votes ~~Royal Caribbean Oasis of the Seas~~

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Excursions' on the following:

Whether shore excursions are part of the fare.

Loyalty Program Availability

Is a loyalty program available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Loyalty Program Availability' on the following:

Indicates if passengers can join a loyalty program.

Cabin Upgrade Options

Are cabin upgrade options offered?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Cabin Upgrade Options' on the following:

Whether complimentary or discounted upgrades are available.

Kids Sail Free Promotions

Are there kids sail free promotions?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Kids Sail Free Promotions' on the following:

Indicates if kids can sail free under special promotions.

Seasonal Discounts

Are seasonal discounts available?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Seasonal Discounts' on the following:

Indicates if fares are discounted seasonally.

Early Booking Benefits

Are there early booking benefits?

Yes 0 Votes P&O Cruises Iona

Yes 0 Votes Royal Caribbean Oasis of the Seas

vs

Score History

Score info for Royal Caribbean Oasis of the Seas:

We base our scoring on 'Early Booking Benefits' on the following:

Whether passengers receive benefits for booking early.

Surveys

Because hot takes deserve votes.

Travel Comfort Levels

How comfortable is this cruise ship during long journeys?

Extremely comfortable — Feels like a floating luxury hotel

0 Votes

Very comfortable — Spacious and relaxing experience

0 Votes

Comfortable — Good seating and sleeping arrangements

0 Votes

Decent — Some comfort but not ideal for long trips

0 Votes

Uncomfortable — Feels cramped and hard to relax

0 Votes

Speed and Travel Time

How fast is this cruise ship for long-distance travel?

Super fast — Less than 5 hours for long routes

0 Votes

Very fast — 5 to 10 hours for long routes

0 Votes

Fast — 10 to 15 hours for long routes

0 Votes

Moderate — 15 to 20 hours for long routes

0 Votes

Very slow — Over 20 hours for long routes

0 Votes

Cabin Space

How spacious are the cabins on this cruise ship?

Very large — Over 300 square feet

0 Votes

Large — 200 to 300 square feet

0 Votes

Moderate — 150 to 200 square feet

0 Votes

Small — 100 to 150 square feet

0 Votes

Very tight — Under 100 square feet

0 Votes

Dining Experience

How enjoyable is the dining experience on this cruise ship?

Outstanding — Gourmet-level dining every time

0 Votes

Great — Wide selection with high-quality dishes

0 Votes

Good — Tasty meals with decent variety

0 Votes

Average — Basic meals with some options

0 Votes

Disappointing — Limited food variety and taste

0 Votes

Entertainment and Activities

How entertaining is this cruise ship during the journey?

Nonstop fun — Endless entertainment options

0 Votes

Very fun — Many engaging activities

0 Votes

Decent fun — Several activities to enjoy

0 Votes

Somewhat dull — Few options available

0 Votes

Very boring — Hardly any activities

0 Votes

Noise Levels

How quiet is this cruise ship during travel?

Peacefully quiet — Silent and calm everywhere

0 Votes

Quiet — Rarely noticeable

0 Votes

Moderate noise — Manageable but present

0 Votes

Quite noisy — Noticeable in most areas

0 Votes

Extremely noisy — Hard to relax anywhere

0 Votes

Service and Staff Friendliness

How friendly and helpful is the staff on this cruise ship?

Exceptional — Staff make the trip feel special

0 Votes

Very nice — Attentive and welcoming service

0 Votes

Nice — Friendly staff, decent service

0 Votes

Okay — Basic service but not warm

0 Votes

Unpleasant — Rude and unhelpful staff

0 Votes

Cleanliness and Maintenance

How clean and well-maintained is this cruise ship?

Spotless — Perfectly clean and fresh everywhere

0 Votes

Very clean — Well-maintained in most areas

0 Votes

Clean — Acceptable cleanliness

0 Votes

Somewhat messy — Needs better cleaning

0 Votes

Very dirty — Feels neglected

0 Votes

Boarding and Check-in Experience

How smooth is the boarding and check-in process on this cruise ship?

Seamless — Feels effortless and stress-free

0 Votes

Smooth — Quick and easy boarding

0 Votes

Decent — Manageable but not fast

0 Votes

Frustrating — Too much waiting and delays

0 Votes

Terrible — Long lines and confusing process

0 Votes

Pricing and Value

How fairly priced is this cruise ship experience?

Great value for money

0 Votes

Pretty good price

0 Votes

Fair deal

0 Votes

Kinda pricey

0 Votes

Crazy expensive

0 Votes

Guides ⁴

Videos ¹

P&O Cruises Iona Virtual Ship Tour

youtube.com

7 months ago

Files ¹

All About P&O Cruises Iona Cruise Ship

pocruises.com

7 months ago

Videos ¹

Royal Caribbean Cruises Oasis of the Seas Tour

youtube.com

9 months ago

Files ¹

All About Royal Caribbean Cruises Oasis of the Seas

allegrakrstarenja.com

9 months ago

Reviews ⁰

The good, the bad, and the brutally honest.

Average Rating

P&O Cruises

P&O Cruises Iona

0 / 5 0 Reviews

Royal Caribbean

Royal Caribbean Oasis of the Seas

0 / 5 0 Reviews

Discussions ⁰

Thoughts, takes, and hot debates.

Awards ⁰

Only the best made it here.

Peep the Winners

Collections ⁰

Treasures You’ve picked. No fluff, all fun.

More Cruise Ships ⁰

Unlock more awesome finds.

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Other Royal Caribbean Cruise Ships ²⁹

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Highlights 162

Why is P&O Cruises Iona better than Royal Caribbean Oasis of the Seas ?

General Information

Dimensions & Tonnage

Capacity

Propulsion & Performance

Safety & Regulations

Dining & Cuisine

Recreation & Wellness

Entertainment & Excursions

Technology & Connectivity

Sustainability & Environmental

Service & Operations

Pricing & Value-Add

Why is Royal Caribbean Oasis of the Seas better than P&O Cruises Iona ?

General Information

Dimensions & Tonnage

Capacity

Propulsion & Performance

Safety & Regulations

Dining & Cuisine

Recreation & Wellness

Entertainment & Excursions

Service & Operations

P&O Cruises Iona vs Royal Caribbean Oasis of the Seas: A Comparative Review

What Makes the P&O Cruises Iona Stand Out

Why the Royal Caribbean Oasis of the Seas is a Compelling Choice

Quick Take: The Best of Both Worlds

Bottom Line: Which Ship Should You Choose?

Verdict

Comparisons 29

Price comparisons

P&O Cruises Iona

Royal Caribbean Oasis of the Seas

Related comparisons 29

P&O Cruises Iona vs Carnival Vista

Crystal Serenity vs Royal Caribbean Oasis of the Seas

Virgin Voyages Scarlet Lady vs Royal Caribbean Oasis of the Seas

Carnival Magic vs Royal Caribbean Oasis of the Seas

Comparisons & Facts 162

General Information 22

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Notable Event

Highlights ¹⁶²

Comparisons ²⁹

Related comparisons ²⁹

Comparisons & Facts ¹⁶²

General Information ²²

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