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  3. Quatix 8 51mm AMOLED vs Ocean

Garmin Quatix 8 51mm AMOLED vs Suunto Ocean

What Quatix 8 51mm AMOLED does better (4) and where Ocean wins (4) — every spec side by side.

Garmin Quatix 8 51mm AMOLED
Garmin · 2025Quatix 8 51mm AMOLED
8.9Score
4 advantages≈ $1,200
vs
Suunto Ocean
Suunto · 2024Ocean
9.2Score
4 advantages≈ $750
Higher score
7.5Display8.4
9.4Battery life7.8
8.3Health tracking4.9
8.2Sports & outdoor6.4
6.4Build & durability8.0
Dimensions

Size comparison

Quatix 8 51mm AMOLEDOcean
51 × 5114.749.9 × 49.913.3
Quatix 8 51mm AMOLEDOceanDifference
Height51 mm49.9 mm+1.1 mm
Width51 mm49.9 mm+1.1 mm
Thickness14.7 mm13.3 mm+1.4 mm
Weight92 g99 g−7 g

Drawn to the same scale from the official dimensions (front and side).

Why is Quatix 8 51mm AMOLED better than Ocean?

  1. Battery life (smartwatch mode)29 days vs 16 days+81%
  2. GPS battery life84 h vs 65 h+29%
  3. Weight92 g vs 99 g+8%
  4. Sport profiles99 vs 95+4%

Why is Ocean better than Quatix 8 51mm AMOLED?

  1. Screen size1.4″ vs 1.43″+2%
  2. Rated dive depth40 m vs 60 m+50%
  3. Thickness14.7 mm vs 13.3 mm+11%
  4. Resolution (width)454 px vs 466 px+3%
Specifications

Side by side

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