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Detailed side-by-side comparison of Royal Caribbean and Princess Cruises cruise ships
| Specification | Harmony of the Seas | Sun Princess |
|---|---|---|
| Cruise Line | Royal Caribbean | Princess Cruises |
| Maiden Voyage | 2016 | 2024 |
| Year Refurbished | N/A | N/A |
| Adults Only | No | No |
| Specification | Harmony of the Seas | Sun Princess |
|---|---|---|
| Passenger Capacity | 5,479 | 4,320 |
| Crew Size | 2,100 | 1,550 |
| Guest-to-Crew Ratio | 2.61 | 2.79 |
| Specification | Harmony of the Seas | Sun Princess |
|---|---|---|
| Gross Tonnage | 227,000 | 175,500 |
| Length | 1,188 ft | 1,132 ft |
| Width | 215 ft | 154 ft |
| Ship Size Category | Mega | Mega |
| Number of Decks | 18 | 21 |
| Specification | Harmony of the Seas | Sun Princess |
|---|---|---|
| Overall Cruiseable Rating | 9.0 / 10 | 8.0 / 10 |
| Roominess Score | N/A | 34.0 |
| Advised For | Party, families, entertainment | Staterooms, romantic, entertainment, dining |
