Ship Comparison
Symphony of the Seas vs Serenade of the Seas
Symphony of the Seas delivers a colossal, thrill-packed family adventure, while Serenade of the Seas offers an elegant, mid-sized journey with diverse, scenic itineraries.
The verdict
Choosing between Symphony of the Seas and Serenade of the Seas truly comes down to the kind of cruise experience you're seeking. Symphony, as one of Royal Caribbean's Oasis-class giants, is a destination in itself, brimming with innovative thrills, Broadway-caliber entertainment, and diverse dining, ideal for families and those who thrive in a bustling, energetic environment. Serenade, a Radiance-class ship, offers a more intimate and graceful voyage, emphasizing panoramic ocean views and a relaxed atmosphere, while still providing a solid array of activities and dining. Her unique design and flexible size also open up a world of more varied and destination-rich itineraries, including the remarkable Ultimate World Cruise. Both ships excel in their own right, delivering distinct interpretations of the Royal Caribbean experience.
Choose Symphony of the Seas if…
The Symphony of the Seas is tailor-made for families with children and teens, thrill-seekers, and anyone who loves a high-energy, resort-style vacation with endless activities and entertainment options. It's for those who want a ship that is a destination in itself, offering a bustling and vibrant atmosphere day and night.
Best for
- Families with children and teens seeking endless activities
- Thrill-seekers who enjoy slides, surf simulators, and active fun
- Guests who prefer a large, bustling ship with diverse entertainment
- Cruises to the Caribbean, especially with stops at Perfect Day at CocoCay
Avoid if
- You prefer a quiet, intimate cruise experience
- You dislike large crowds and bustling environments
- You are looking for highly destination-focused itineraries beyond the Caribbean
- You prefer a more traditional, understated cruise ambiance
Choose Serenade of the Seas if…
The Serenade of the Seas appeals to travelers who appreciate an elegant, mid-sized ship with stunning ocean views and a more relaxed, yet engaging, atmosphere. It's a great choice for couples, groups, and families seeking diverse itineraries to unique destinations, and those who prefer a classic cruise experience with a touch of sophistication.
Best for
- Travelers seeking diverse and longer itineraries, including world cruises and Alaska
- Guests who appreciate panoramic ocean views and an elegant, glass-centric design
- Those who prefer a mid-sized ship with a more intimate atmosphere
- Couples and groups looking for a balance of relaxation and engaging activities
Avoid if
- You are seeking the absolute latest and most extreme onboard thrills
- You prefer a mega-ship experience with a huge array of dining and entertainment options
- You want a ship primarily focused on young children's high-energy activities
- You are looking for a very modern, recently launched vessel
Overall Vibe
Symphony of the Seas
The Symphony of the Seas, launched in 2018, embodies the bold and innovative spirit of Royal Caribbean's Oasis-class. Spanning 15 decks and measuring 66 meters wide, this mega-ship is designed to be a vibrant, self-contained resort at sea. Its atmosphere is one of constant activity and excitement, featuring distinct neighborhoods that offer everything from serene green spaces to a lively boardwalk. It's a ship that encourages exploration and adventure, providing a high-octane backdrop for family vacations where every day brings new discoveries and exhilarating experiences. The vibe is decidedly modern and forward-thinking, focusing on pushing the boundaries of what a cruise ship can offer.
Serenade of the Seas
The Serenade of the Seas, launched in 2003 and refurbished in 2017, offers a more graceful and intimate cruising experience as a Radiance-class vessel. With 12 decks and a width of 32 meters, it's designed to keep guests connected to the ocean with nearly three acres of exterior glass, including panoramic windows and glass elevators. The ship exudes an elegant and harmonious ambiance, where natural splendor takes center stage. While still offering a variety of activities, the focus here is on a relaxed yet engaging journey, perfect for soaking in scenic vistas and enjoying a classic cruise feel with refined touches.
Atmosphere & Crowd
Symphony of the Seas
Symphony of the Seas cultivates a bustling, high-energy atmosphere, perfectly suited for its 5,518 passengers and 2,200 crew members. The ship is a magnet for families, with extensive children's facilities like Adventure Ocean for ages 3-11, Royal Babies & Tots Nursery, and dedicated Teen Clubs (The Living Room & Fuel). Expect a lively, vibrant crowd, especially during school holidays, as guests engage with the myriad of activities and entertainment. The diverse neighborhoods help distribute the crowds, but public spaces remain energetic, fostering a social and dynamic environment for all ages.
Serenade of the Seas
Serenade of the Seas, with a more intimate capacity of 2,146 passengers and 884 crew, offers a comparatively relaxed and graceful atmosphere. While family-friendly with Adventure Ocean and a nursery, it tends to draw a wider demographic, including couples and groups, and can have an older crowd outside of peak family travel times. The ship’s design, emphasizing panoramic ocean views, creates a serene backdrop that encourages unwinding. Guests can enjoy a blend of social interaction in venues like the Schooner Bar or find quiet corners for reflection, making for a harmonious and less frenetic onboard experience.
Dining
Symphony of the Seas
Dining on Symphony of the Seas is a culinary adventure, offering a vast array of complimentary and specialty options. Included venues range from the multi-level Main Dining Room with its rotating international menu and the expansive Windjammer Café, to casual favorites like El Loco Fresh for Mexican fare, Park Café, Café Promenade for quick bites, the Boardwalk Dog House, and Sorrento's Pizzeria. For an additional charge, guests can savor prime steaks at Chops Grille, Italian delights at Jamie's Italian, seasonal elegance at 150 Central Park, or imaginative cuisine at Wonderland. Izumi offers a Far East feast, Hooked Seafood delivers New England flavors, and Playmakers Sports Bar & Arcade serves up gameday grub, ensuring diverse choices for every palate.
Serenade of the Seas
Serenade of the Seas provides a solid and satisfying dining experience, balancing complimentary staples with inviting specialty restaurants. Guests can enjoy the classic, multi-level Reflections Dining Room, known for its varied menu and accommodating dietary needs, or the casual Windjammer Café, featuring themed global stations and an outdoor veranda. The Park Café offers convenient lighter fare. For those seeking an elevated experience, specialty venues (available for an additional charge) include Izumi for Asian cuisine, Chops Grille for a traditional steakhouse experience, and Giovanni’s Table for rustic Italian dishes served family-style. The exclusive Chef's Table offers an intimate, gourmet journey, ensuring a well-rounded culinary selection.
Entertainment & Nightlife
Symphony of the Seas
Symphony of the Seas is a powerhouse of entertainment and nightlife, featuring an impressive lineup of thrills and shows. Guests can brave the 10-story Ultimate Abyss dry slide, ride the FlowRider surf simulators, or tackle rock-climbing walls and the Zip Line. The AquaTheater hosts spectacular high-diving shows like HiRO and Aqua Nation, while Studio B features dazzling ice shows such as '1977' with drones and iSkate 2.0, plus glow-in-the-dark laser tag (Battle for Planet Z). Broadway’s 'Hairspray' and the original 'Flight: Dare to Dream' grace the Royal Theater. For nightlife, options abound from the robotic Bionic Bar and Playmakers Sports Bar & Arcade to live music at Schooner Bar, Latin rhythms at Boleros, and lively parades on the Royal Promenade, offering constant engagement.
Serenade of the Seas
Serenade of the Seas offers a more classic yet diverse array of entertainment and nightlife, centered around its Tropical Theatre, which hosts Broadway-style productions like 'Stage to Screen' and other Original Productions. The ship's Centrum is a hub of activity, featuring everything from live music and dance classes to Nintendo Wii tournaments and 70s disco parties. Guests can test their skills on the rock-climbing wall or the nine-hole mini-golf course. Nightlife includes the energetic Vortex nightclub with its spinning bar and DJ, the Casino Royale, and the popular Schooner Bar for piano sing-alongs and live music. The R Bar offers retro cocktails, while various lounges like the Safari Club provide more relaxed settings, ensuring options for varied evening preferences.
Cabins & Suites
Symphony of the Seas
Symphony of the Seas offers 2,759 comfortable cabins and suites, ranging from cozy Interior rooms (149 sq ft) to expansive Royal Loft Suites (1,524 sq ft). The standout Ultimate Family Suite (1,134 sq ft with a 212 sq ft balcony) features an in-suite slide, offering a playful haven for up to eight guests. Cabins are designed with modern decor in soothing colors, ample storage, four outlets, two USB ports, and comfortable bedding. Suite guests benefit from the Royal Suite Class program, with tiered perks like access to Coastal Kitchen, dedicated concierge services, complimentary internet, and for Star Class, a Royal Genie. Guests should note that some balcony cabins overlook interior neighborhoods, offering unique views but less privacy than ocean-facing options.
Serenade of the Seas
Serenade of the Seas provides 1,073 cabins, with standard Interior and Ocean View rooms measuring around 170 sq ft, and Ocean View Balcony cabins at 179 sq ft with 20 sq ft balconies. Suites offer significantly more space, such as the Grand Suite (385 sq ft with a 106 sq ft balcony) and the Royal Suite (952 sq ft with a 106 sq ft balcony). Junior Suites are noted for their value, providing extra space and a bathroom with a tub. Suite guests receive exclusive perks including priority check-in, concierge services, and luxury bathrobes. It's worth noting that some balcony cabins may have partially obstructed views or experience warmer temperatures due to sun reflection, so careful selection is advised for those seeking pristine ocean vistas.
Service & Onboard Style
Symphony of the Seas
On Symphony of the Seas, the service is designed to cater to a large, diverse passenger base, with a crew of 2,200 diligently working to ensure a smooth operation. For Star Class suite guests, the Personalized Royal Genie service offers an elevated level of attention, anticipating needs and arranging experiences. Across the ship, the onboard style is vibrant, modern, and energetic, reflecting its status as a mega-ship with a focus on cutting-edge entertainment and diverse activities. While the scale means interactions might be less intimate than on smaller vessels, the crew maintains a friendly and efficient demeanor, contributing to the overall lively atmosphere.
Serenade of the Seas
Serenade of the Seas maintains an elegant and graceful onboard style, characterized by its extensive use of glass that creates a bright, airy, and harmonious environment. With a crew of 884 serving 2,146 guests, the service tends to be more attentive and personalized, fostering a welcoming atmosphere. Suite guests benefit from dedicated Concierge Services, including priority check-in and luggage valet, enhancing their journey. The staff are known for their friendly and engaging approach, whether it's the live musicians at the Schooner Bar or the instructors leading dance classes in the Centrum, all contributing to a classic cruise experience with a touch of sophistication.
Best Itineraries
Symphony of the Seas
Symphony of the Seas primarily focuses on Caribbean itineraries, offering guests a choice of 4 to 8-night cruises to the Western and Eastern Caribbean. Many of these voyages include a stop at Royal Caribbean's private destination, Perfect Day at CocoCay, which is a major draw for families and thrill-seekers looking for a sun-drenched beach day packed with activities. These itineraries are ideal for those seeking a vibrant, fun-filled escape with plenty of sun, sand, and onboard excitement.
Serenade of the Seas
Serenade of the Seas is renowned for its diverse and geographically flexible itineraries, thanks to its Panamax size. It offers a wide array of longer voyages, including sailings to Alaska, the Panama Canal, and various Pacific Coastal routes. Notably, Serenade of the Seas is the vessel for Royal Caribbean's Ultimate World Cruise, a 274-night adventure to all seven continents. This ship is an excellent choice for seasoned travelers and those eager to explore a multitude of destinations and World Wonders, from glacier-studded Antarctica to the cultural marvels of Asia and Europe, offering truly expansive travel opportunities.
What reviewers say
Symphony of the Seas
4.5/5Royal Caribbean has taken the best features of its most popular ship class and improved upon them. The ship successfully hits the mark in every category, offering a winning combination of variety and quality for families.
Serenade of the Seas
4.5/5Serenade of the Seas is a mid-sized Radiance-class ship offering a wide array of options for various travelers, from families to singles. Its extensive use of exterior glass provides remarkable ocean views and creates an elegant, harmonious onboard environment.
Itineraries to compare
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Symphony of the Seas
Serenade of the Seas
Read our guides
In-depth guides on the ships and cruise lines in this comparison.

Ship Guide
Symphony of the Seas: An Oasis Class Family Adventure
Discover Royal Caribbean's award-winning ship, offering unmatched variety and quality for every family member.

Ship Guide
Serenade of the Seas: Mid-Sized Radiance-Class Cruises
Discover a versatile Royal Caribbean ship with options for families, singles, and stunning sea vistas.
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