How our Bliss Filters work
Detailed side-by-side comparison of Costa Cruises and Royal Caribbean cruise ships
| Specification | Costa Deliziosa | Oasis of the Seas |
|---|---|---|
| Cruise Line | Costa Cruises | Royal Caribbean |
| Maiden Voyage | 2009 | 2008 |
| Year Refurbished | N/A | 2019 |
| Adults Only | No | No |
| Specification | Costa Deliziosa | Oasis of the Seas |
|---|---|---|
| Passenger Capacity | 2,826 | 5,400 |
| Crew Size | 1,100 | 2,394 |
| Guest-to-Crew Ratio | 2.57 | 2.26 |
| Specification | Costa Deliziosa | Oasis of the Seas |
|---|---|---|
| Gross Tonnage | 92,600 | 225,282 |
| Length | 964 ft | 1,187 ft |
| Width | 106 ft | 198 ft |
| Ship Size Category | Large | Mega |
| Number of Decks | 16 | 16 |
| Specification | Costa Deliziosa | Oasis of the Seas |
|---|---|---|
| Overall Cruiseable Rating | 7.0 / 10 | 9.0 / 10 |
| Roominess Score | 32.7 | 35.6 |
| Advised For | N/A | Party, staterooms, families, entertainment |
