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Ship comparison

Norwegian Gem vs Odyssey of the Seas

Side-by-side cruise ship comparison. Odyssey of the Seas wins 6 of 7 scored categories.

At a glance

Quick Compare

Category
Norwegian Gem
Odyssey of the Seas
Size
93,530 GT
169,379 GT
Passengers
2,394
4,198
Year built
2007
2021
Crew ratio
2.3 guests per crew
2.7 guests per crew
Space ratio
39.1 GT per guest
40.4 GT per guest
Decks
No data
No data
Length
294 m
347 m
From price
$1,059 pp
$2,020.49 pp

The verdict

Comparison Verdict

Odyssey of the Seas is the significantly larger vessel at 169,379 GT, 81% more than Norwegian Gem's 93,530 GT. Built in 2021, Odyssey of the Seas is 14 years newer, an advantage for travelers seeking modern amenities and design. Norwegian Gem edges ahead in service at 2.3 guests per crew, meaning more crew per guest.

CategoryWinner
SizeOdyssey of the Seas
CapacityOdyssey of the Seas
ModernityOdyssey of the Seas
ServiceNorwegian Gem
SpaciousnessOdyssey of the Seas
DecksNo data
LengthOdyssey of the Seas
Fleet PowerOdyssey of the Seas

Bottom line: Odyssey of the Seas leads 6–1 across our categories, strongest in Size. Choose Odyssey of the Seas for overall superiority; pick Norwegian Gem if Service matter more to you.

Decide

Which Ship Is Right for You?

Choose Norwegian Gem if

  • More crew per guest (2.3 guests per crew)
  • Lower fares per night (from $151 per person per night)

Choose Odyssey of the Seas if

  • You want the newer ship (built 2021, 14 years newer)
  • Size matters to you (169,379 GT)
  • More onboard variety (4,198 guests)
  • More space per guest (40.4 GT per guest)

Prices

See Current Prices

You have compared the ships. Now see what they cost.

Norwegian Gem

from $1,059 per person

Book Norwegian Gem

Odyssey of the Seas

from $2,020.49 per person

Book Odyssey of the Seas
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Fares

Sailing Prices

DetailNorwegian GemOdyssey of the Seas
Cheapest$1,059 pp$2,020.49 pp
Per night$151 pp$289 pp
DepartingOct 4Sep 27
Duration7 nights7 nights
View sailingView sailing

Prices from Cruisebound, per person, for the sailing shown.

Go deeper

Deep Dive

Sailings

Upcoming Sailings

Upcoming Sailings on Norwegian Gem

Norwegian Gem sailing from Ravenna, ItalyDeparts in 2 days

7 Night Europe - Adriatic & Greece

Norwegian • Norwegian Gem

Sep 27, 2026 · 7 nights

Mediterranean

$1,069/person$153/night
View Deal
Norwegian Gem sailing from Civitavecchia (Rome), ItalyDeparts in 9 days

7 Night Eastern Mediterranean

Norwegian • Norwegian Gem

Oct 4, 2026 · 7 nights

Mediterranean

$1,059/person$151/night
View Deal
Norwegian Gem sailing from Ravenna, ItalyDeparts in 16 days

7 Night Europe - Adriatic & Greece

Norwegian • Norwegian Gem

Oct 11, 2026 · 7 nights

Mediterranean

$1,069/person$153/night
View Deal
Powered by Cruisebound

Upcoming Sailings on Odyssey of the Seas

Odyssey of the Seas sailing from Civitavecchia (Rome), ItalyDeparts in 2 days

7 Night Greek Isles Cruise

Royal Caribbean • Odyssey of the Seas

Sep 27, 2026 · 7 nights

Mediterranean

$2,020/person$289/night
View Deal
Odyssey of the Seas sailing from Civitavecchia (Rome), ItalyDeparts in 9 days

7 Night Greek Isles Cruise

Royal Caribbean • Odyssey of the Seas

Oct 4, 2026 · 7 nights

Mediterranean

$2,422/person$346/night
View Deal
Odyssey of the Seas sailing from Civitavecchia (Rome), ItalyDeparts in 16 days

7 Night Greek Isles & Italy Cruise

Royal Caribbean • Odyssey of the Seas

Oct 11, 2026 · 7 nights

Mediterranean

$2,085/person$298/night
View Deal
Powered by Cruisebound

Hotels & Accommodations Near Port of Civitavecchia

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FAQ

Frequently Asked Questions

How is the comparison score calculated?

We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.

What is the space ratio and why does it matter?

Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40, and mass-market ships often fall between 30 and 40.

What does the passenger-to-crew ratio mean?

It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.

Are the prices shown accurate?

Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.

Can I compare more than two ships?

Yes, up to four ships. Use the search tool on the compare hub page to add additional ships.

How current is the ship data?

Specifications come from our database of 380+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.