Ship Comparison
Quantum of the Seas vs Star of the Seas
Quantum of the Seas offers a tech-forward, activity-packed experience ideal for cooler climates, while Star of the Seas elevates the family resort concept with an unparalleled array of pools and dining for sun-drenched Caribbean adventures.
The verdict
Royal Caribbean's Quantum of the Seas, launched in 2014 and refurbished in 2019, is a Quantum-class mega-ship that pioneered many of the line's signature innovations. It feels particularly well-suited for voyages where indoor comforts are prized, offering a blend of high-tech entertainment and diverse dining, though its culinary consistency can be a consideration. Star of the Seas, set to debut in August 2025 as a new Icon-class vessel, promises to redefine the family vacation with an even grander scale of activities, pools, and dining options, all designed with a vibrant, tropical resort feel. Its itineraries are deeply integrated with Perfect Day at CocoCay, ensuring a seamless, high-energy Caribbean experience.
Choose Quantum of the Seas if…
Travelers who appreciate innovative technology and a wide range of activities, especially those cruising in cooler regions where expansive indoor spaces are a major plus. Families and active guests will find plenty to keep them engaged.
Best for
- Families seeking a wide variety of activities for all ages
- Guests who enjoy modern technology and innovative entertainment
- Cruisers interested in itineraries to cooler climates like Alaska, valuing indoor amenities
- Those looking for a balance of energetic pursuits and relaxing spaces
- Luxury suite guests desiring concierge service and exclusive perks
Avoid if
- Travelers seeking high-quality, original Broadway-style theatrical productions
- Guests sensitive to inconsistent food quality in complimentary dining venues
- Individuals preferring a more intimate or traditional cruise experience
- Those who dislike extra charges for popular signature activities like iFly or North Star (outside of port)
- Guests sensitive to obstructed balcony views on certain decks
Choose Star of the Seas if…
Families and first-time cruisers seeking the ultimate resort-style vacation with an emphasis on water-based fun, diverse dining, and a lively, tropical atmosphere. Guests who value a seamless experience with Royal Caribbean's private island, Perfect Day at CocoCay, will find this ship particularly appealing.
Best for
- Families seeking the ultimate resort-style vacation with extensive water attractions
- First-time cruisers looking for a vibrant, high-energy tropical experience
- Guests who prioritize visits to Perfect Day at CocoCay on every sailing
- Culinary explorers eager to try a vast array of new and enhanced dining options
- Luxury suite guests desiring a highly exclusive and pampered experience with Royal Genies
Avoid if
- Travelers preferring a quiet, intimate, or smaller ship atmosphere due to high passenger capacity
- Guests who are not keen on being constantly surrounded by young children in family-focused neighborhoods
- Budget-conscious travelers, as many premium experiences and the best dining options incur extra costs
- Those prone to seasickness, as higher decks and aft locations can be more noticeable
- Guests seeking itineraries beyond the Caribbean and Perfect Day at CocoCay
Overall Vibe
Quantum of the Seas
Quantum of the Seas, a Quantum-class mega-ship launched in 2014 and refreshed in 2019, cultivates a technologically advanced and activity-rich atmosphere. With 14 decks, it was designed with flexibility in mind, offering ample indoor spaces like the SeaPlex and Solarium that make it particularly well-suited for cruising in colder climates. The ship balances high-octane thrills, such as the RipCord by iFLY skydiving simulator, with more serene retreats, creating a dynamic yet comfortable environment. Its overall feel is one of modern innovation, appealing to those who enjoy a forward-thinking cruise experience with plenty of options for all ages.
Star of the Seas
Star of the Seas, debuting in August 2025 as an Icon-class mega-ship with 20 decks, radiates a vibrant, resort-like, and whimsically tropical energy. Designed to be one of the world's largest cruise ships, it expands significantly on the family-friendly concept, offering eight distinct neighborhoods, each with its own unique character. The ship’s ethos is centered around delivering the 'world's best family vacation,' with an unparalleled focus on water-based thrills and sun-drenched relaxation. Its brand-new design promises a fresh, lively, and engaging experience, particularly for those seeking a high-energy Caribbean getaway that feels like a floating island resort.
Atmosphere & Crowd
Quantum of the Seas
Onboard Quantum of the Seas, you'll find a lively, family-friendly atmosphere catering to a diverse crowd of up to 4,180 passengers, supported by a dedicated crew of 1,500. The ship's layout, with its numerous indoor venues like the SeaPlex, allows for comfortable crowd management, even during peak times. The vibe leans towards active and engaged, with guests often participating in the ship's signature activities. While generally bustling, there are quieter corners, particularly in the adults-only Solarium. It’s a ship where families, couples, and friends can all find their pace, balancing energetic pursuits with opportunities for relaxation.
Star of the Seas
Star of the Seas is set to host a significantly larger crowd, accommodating up to 7,600 passengers, creating an undeniably bustling and energetic atmosphere. This Icon-class vessel is designed to feel like a floating city, with distinct neighborhoods helping to disperse guests across its 20 decks. The ambiance will be one of continuous activity and celebration, particularly in areas like Thrill Island and Surfside, which are packed with family attractions. While lively, the ship also offers exclusive retreats like The Grove and Cloud 17 for those seeking a more tranquil escape, ensuring a balanced experience for its diverse, multi-generational passenger base.
Dining
Quantum of the Seas
Quantum of the Seas offers a broad spectrum of dining, with 13 distinct venues. Complimentary options include the Main Dining Room, Windjammer buffet, and the quiet Solarium Bistro, which serves healthy Mediterranean choices. For quick bites, guests can grab hot dogs at SeaPlex Doghouse, pizza at Sorrento’s, or a famous Kummelweck roast beef sandwich at Café Two70. Specialty restaurants like Chops Grille for steaks, Jamie’s Italian, Izumi for Japanese, and the imaginative Wonderland provide diverse paid experiences. While the variety is strong, the quality in some complimentary venues can be inconsistent, making specialty dining a worthwhile consideration for a more refined meal.
Star of the Seas
Star of the Seas raises the bar with 23 dining options, showcasing Royal Caribbean's most extensive and varied culinary lineup yet. Included choices range from the three-story Dining Room and expansive Windjammer Marketplace to family-focused Surfside Eatery and the innovative AquaDome Market, the fleet's first food hall offering diverse global cuisine. Specialty venues introduce exciting new concepts like the 1930s Chicago-themed Lincoln Park Supper Club, plus enhanced favorites like Chops Grille with a new butcher's display, and al fresco Izumi Hibachi & Sushi in Central Park. While the complimentary offerings are plentiful, the most elevated culinary experiences are found in the specialty restaurants, often for an additional charge.
Entertainment & Nightlife
Quantum of the Seas
Entertainment on Quantum of the Seas is a blend of high-tech spectacle and classic cruise activities. The Two70 interactive venue is a standout, transforming with Vistarama projections and roboscreens for captivating evening shows. The Royal Theater hosts productions like 'Sequins & Feathers' and various headliners, though it tends to offer more traditional cruise ship entertainment rather than Broadway productions. For thrills, guests can experience the RipCord by iFly skydiving simulator or bumper cars in the SeaPlex. Nightlife centers around venues like The Music Hall with live bands, Boleros for karaoke, and the novelty of robotic bartenders at the Bionic Bar, ensuring diverse evening options.
Star of the Seas
Star of the Seas promises an even grander scale of entertainment and nightlife across its numerous venues. Headlining the offerings are Broadway-caliber productions like 'Back to the Future: The Musical' in the Royal Theater, alongside spectacular ice shows in Absolute Zero and immersive AquaTheater productions like 'Mermaids & Pirates' and 'Torque' in the AquaDome. For active fun, the Category 6 Waterpark features six thrilling slides, while the Crown's Edge offers a unique skywalk experience. Nightlife is diverse, from the interactive Dueling Pianos and live jazz at Lou’s Jazz n’ Blues to comedy at The Attic and the bustling Casino Royale, ensuring non-stop excitement for every preference.
Cabins & Suites
Quantum of the Seas
Quantum of the Seas offers 2,094 cabins, with a majority (75%) featuring balconies. Standard cabins are generally larger than average, and many interior rooms boast 'virtual balconies' with real-time ocean views. Accommodation categories range from Studio Ocean View Balconies for solo travelers to expansive multi-level Loft Suites. The suite program is tiered, with Sea Class (Junior Suites) offering basic perks, Sky Class adding concierge service and complimentary Voom Wi-Fi, and Star Class (Royal Loft Suite) providing a Royal Genie and all-inclusive benefits. Guests should note that many Deck 6 balcony cabins have obstructed views due to lifeboats.
Star of the Seas
Star of the Seas features 2,805 cabins across 28 diverse categories, with approximately 70% including a balcony, and all designed to accommodate at least three guests. This ship introduces innovative options like the Family Infinite Ocean View Balcony, sleeping up to six with a separate bunk alcove and convertible balcony, and the unique three-story Ultimate Family Townhouse. Its suite experience is highly refined, with Sea, Sky, and Star tiers offering progressive benefits, from upgraded amenities and Coastal Kitchen access for Sea Tier to personalized Royal Genie service and all-inclusive packages for Star Tier. New cabin types and a dedicated Suite Neighborhood underscore a focus on family comfort and elevated luxury.
Service & Onboard Style
Quantum of the Seas
The service on Quantum of the Seas, supported by a crew of 1,500, is generally efficient and attentive, especially within the dedicated suite experiences. The ship's overall style is contemporary and sleek, characterized by technological integration such as the Bionic Bar. For suite guests, the Concierge Club offers Personalized service and an exclusive lounge. The Royal Caribbean app is a helpful tool for managing daily schedules and reservations, and the Voom Wi-Fi is known for being among the fastest at sea, enhancing the overall convenience and connectivity for guests throughout their voyage.
Star of the Seas
Star of the Seas is poised to deliver a highly Personalized service experience, particularly for its suite guests, who benefit from priority boarding, concierge services, and even Royal Genies in the Star Tier. The ship’s onboard style is modern and vibrant, designed to create a seamless, resort-like vacation. While crew numbers are not specified, the emphasis on distinct neighborhoods and numerous venues suggests a thoughtful approach to guest flow and service. The Royal Caribbean app, powered by Starlink Voom internet, is an integral part of the onboard experience, allowing guests to manage their itineraries and make reservations with ease, reflecting a focus on convenience.
Best Itineraries
Quantum of the Seas
Quantum of the Seas offers a diverse array of itineraries, making it a versatile choice. It sails to destinations like Catalina & Ensenada and Cabo Overnight, providing shorter, sun-filled getaways. Notably, it also embarks on Alaska Adventure and Experience cruises, where its extensive indoor facilities, such as the Solarium and SeaPlex, are a significant advantage for enjoying scenic routes regardless of weather. Additionally, the ship offers South Pacific and Brisbane Getaway cruises, along with longer Transpacific voyages, appealing to guests looking for varied regional explorations or a grand crossing.
Star of the Seas
Star of the Seas focuses primarily on Caribbean itineraries from Port Canaveral, Florida, with every sailing including a stop at Royal Caribbean’s private island, Perfect Day at CocoCay. This strong integration makes it an ideal choice for guests who prioritize beach days, waterpark thrills, and the exclusive experiences offered on the private island. Its 7-night Eastern and Western Caribbean cruises are designed to maximize sun, fun, and relaxation, catering to families and first-time cruisers seeking a vibrant, tropical vacation with the added benefit of a dedicated private island experience that enhances the overall resort-at-sea concept.
What reviewers say
Quantum of the Seas
4/5Quantum of the Seas offers a wide range of activities and food choices, making it a great ship for families. Its ground-breaking technology and indoor spaces are ideal for cruising in regions where extra indoor space is prized, though food quality can be spotty.
Star of the Seas
Star of the Seas, Royal Caribbean's second Icon-class vessel, debuts in August 2025 as one of the world's largest cruise ships, offering a comprehensive, family-friendly resort-like experience. It expands on the Oasis Class concept with extensive dining, activities, and cabin options, featuring notable upgrades and variations from its sister ship, Icon of the Seas.
Itineraries to compare
Pick an itinerary on either ship to see all available departure dates.
Quantum of the Seas
Star of the Seas
Read our guides
In-depth guides on the ships and cruise lines in this comparison.

Ship Guide
Quantum of the Seas: Innovative Family Fun at Sea
Explore a world of groundbreaking activities and diverse dining options, perfect for every family member.

Ship Guide
Star of the Seas: Royal Caribbean's New Family Adventure
Set sail August 2025 on a comprehensive, resort-like cruise designed for all ages.
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