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  3. Watch Series 8 Aluminum vs Galaxy Watch9

Apple Watch Series 8 Aluminum vs Samsung Galaxy Watch9

What Watch Series 8 Aluminum does better (2) and where Galaxy Watch9 wins (4) — every spec side by side.

Apple Watch Series 8 Aluminum
9.1Score
2 advantages≈ $370
Higher score
vs
Samsung Galaxy Watch9
Samsung · 2026Galaxy Watch9
9.0Score
4 advantages≈ $380
7.2Display9.6
9.2Health tracking8.2
8.0Sports & outdoor3.1
9.0Smart features7.9
8.3Build & durability7.2
Dimensions

Size comparison

Watch Series 8 AluminumGalaxy Watch9
38 × 4510.743.7 × 468.6
Watch Series 8 AluminumGalaxy Watch9Difference
Height45 mm46 mm−1 mm
Width38 mm43.7 mm−5.7 mm
Thickness10.7 mm8.6 mm+2.1 mm
Weight32 g34 g−2 g

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

Why is Watch Series 8 Aluminum better than Galaxy Watch9?

  1. Screen size1.9″ vs 1.47″+29%
  2. Weight32 g vs 34 g+6%

Why is Galaxy Watch9 better than Watch Series 8 Aluminum?

  1. Peak brightness1,000 nits vs 3,000 nits3×
  2. Battery capacity308 mAh vs 445 mAh+44%
  3. Thickness10.7 mm vs 8.6 mm+24%
  4. Resolution (width)396 px vs 480 px+21%
Specifications

Side by side

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