Side-by-side cruise ship comparison · Updated February 2026
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across 5 categories
Size
Based on gross tonnage and length
Capacity
Based on passengers and crew
Modernity
Based on year built
Service
Based on passenger-to-crew ratio (lower is better)
Spaciousness
Based on gross tonnage per passenger (higher is better)
Jewel of the Seas
Spectrum of the Seas
Gross Tonnage
Jewel of the Seas
90,090 GT
Spectrum of the Seas
169,379 GT
Length
Jewel of the Seas
293 m
Spectrum of the Seas
347 m
Beam
Jewel of the Seas
32.2 m
Spectrum of the Seas
41 m
Passengers
Jewel of the Seas
2,140
Spectrum of the Seas
4,246
Crew
Jewel of the Seas
859
Spectrum of the Seas
1,551
Decks
Jewel of the Seas
13
Spectrum of the Seas
—
Year Built
Jewel of the Seas
2,004
Spectrum of the Seas
2,019
Space Ratio
Jewel of the Seas
42.1 GT/pax
Spectrum of the Seas
39.9 GT/pax
Passenger:Crew Ratio
Jewel of the Seas
2.49 :1
Spectrum of the Seas
2.74 :1
| Specification | Jewel of the Seas | Spectrum of the Seas |
|---|---|---|
| Overview | ||
| Cruise Line | Royal Caribbean International | Royal Caribbean International |
| Class | Radiance Class | Quantum Ultra Class |
| Status | active | active |
| Year Built | 2,004 | 2,019Winner |
| Dimensions | ||
| Gross Tonnage | 90,090 GT | 169,379 GTWinner |
| Length | 293 m | 347 mWinner |
| Beam | 32.2 m | 41 mWinner |
| Capacity | ||
| Passengers | 2,140 | 4,246Winner |
| Crew | 859 | 1,551Winner |
| Key Ratios | ||
| Space Ratio | 42.1 GT/paxWinner | 39.9 GT/pax |
| Passenger:Crew Ratio | 2.49:1Winner | 2.74:1 |
| Build | ||
| Builder | Meyer Werft | Meyer Werft |
| Flag | Bahamas | Bahamas |
| IMO Number | 9227496 | 9778856 |
Spectrum of the Seas is the significantly larger vessel at 169,379 GT — 88% more than Jewel of the Seas's 90,090 GT. Built in 2019, Spectrum of the Seas is 15 years newer — an advantage for travellers seeking modern amenities and design. Jewel of the Seas edges ahead in service with a passenger-to-crew ratio of 2.5:1, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | Spectrum of the Seas |
| Capacity | Spectrum of the Seas |
| Modernity | Spectrum of the Seas |
| Service | Jewel of the Seas |
| Spaciousness | Jewel of the Seas |
Bottom line: Spectrum of the Seas wins more categories (3 vs 2), making it the stronger all-round choice based on current data.
Jewel of the Seas
Well-suited for cruise newcomers
42 GT/pax means plenty of quiet space
Good range of onboard options
Good value for money
Spectrum of the Seas
Built in 2019 with modern facilities — great for a first cruise
Large 4,246-guest capacity offers competitive pricing
4,246 passengers means tons of activities
Comfortable atmosphere for two
Free cancellation on most rooms
Bundle & save on your cruise trip
Medical, trip cancellation & luggage cover
We may earn a commission from partner bookings at no extra cost to you.
| Draft | 13.5 mWinner | 8.9 m |
| Decks | 13 | — |
