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  3. Watch S4 41mm vs Watch S5 41mm

Xiaomi Watch S4 41mm vs Xiaomi Watch S5 41mm

What Watch S4 41mm does better (2) and where Watch S5 41mm wins (3) — every spec side by side.

Xiaomi Watch S4 41mm
Xiaomi · 2025Watch S4 41mm
7.9Score
2 advantages≈ $130
vs
Xiaomi Watch S5 41mm
Xiaomi · 2026Watch S5 41mm
8.5Score
3 advantages≈ $180
Higher score
6.0Display9.4
9.6Health tracking9.6
8.0Sports & outdoor8.0
6.8Smart features6.1
8.1Build & durability6.7
Dimensions

Size comparison

Watch S4 41mmWatch S5 41mm
41.2 × 41.29.541.4 × 41.49.9
Watch S4 41mmWatch S5 41mmDifference
Height41.2 mm41.4 mm−0.2 mm
Width41.2 mm41.4 mm−0.2 mm
Thickness9.5 mm9.9 mm−0.4 mm
Weight32 g36 g−4 g

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

Why is Watch S4 41mm better than Watch S5 41mm?

  1. Weight32 g vs 36 g+12%
  2. Thickness9.5 mm vs 9.9 mm+4%

Why is Watch S5 41mm better than Watch S4 41mm?

  1. Peak brightness2,200 nits vs 3,000 nits+36%
  2. Battery capacity320 mAh vs 590 mAh+84%
  3. Pixel density320 ppi vs 499 ppi+56%
Specifications

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