How our Bliss Filters work
Detailed side-by-side comparison of Celebrity Cruises and Royal Caribbean cruise ships
| Specification | Celebrity Constellation | Quantum of the Seas |
|---|---|---|
| Cruise Line | Celebrity Cruises | Royal Caribbean |
| Maiden Voyage | 2002 | 2014 |
| Year Refurbished | 2012 | 2019 |
| Adults Only | No | No |
| Specification | Celebrity Constellation | Quantum of the Seas |
|---|---|---|
| Passenger Capacity | 2,038 | 4,152 |
| Crew Size | 999 | 1,500 |
| Guest-to-Crew Ratio | 2.04 | 2.77 |
| Specification | Celebrity Constellation | Quantum of the Seas |
|---|---|---|
| Gross Tonnage | 91,000 | 167,800 |
| Length | 965 ft | 1,141 ft |
| Width | 106 ft | 135 ft |
| Ship Size Category | Large | Mega |
| Number of Decks | 11 | 18 |
| Specification | Celebrity Constellation | Quantum of the Seas |
|---|---|---|
| Overall Cruiseable Rating | 8.0 / 10 | 9.0 / 10 |
| Roominess Score | 35.8 | 39.0 |
| Advised For | Cultural, staterooms, romantic, spa and fitness | Families, entertainment |
