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  3. Watch X3 vs Watch X3 Mini

OPPO Watch X3 vs OPPO Watch X3 Mini

What Watch X3 does better (3) and where Watch X3 Mini wins (2) — every spec side by side.

OPPO Watch X3
OPPO · 2026Watch X3
8.4Score
3 advantages≈ $360
vs
OPPO Watch X3 Mini
OPPO · 2026Watch X3 Mini
8.5Score
2 advantages≈ $250
Higher score
7.8Display5.9
8.2Health tracking9.6
4.7Sports & outdoor8.0
8.4Smart features9.0
5.8Build & durability6.2
Dimensions

Size comparison

Watch X3Watch X3 Mini
47.4 × 47.41143.2 × 43.211.2
Watch X3Watch X3 MiniDifference
Height47.4 mm43.2 mm+4.2 mm
Width47.4 mm43.2 mm+4.2 mm
Thickness11 mm11.2 mm−0.2 mm
Weight43 g40 g+3 g

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

Why is Watch X3 better than Watch X3 Mini?

  1. Peak brightness3,000 nits vs 1,000 nits3×
  2. Screen size1.5″ vs 1.32″+14%
  3. Battery capacity646 mAh vs 354 mAh+82%

Why is Watch X3 Mini better than Watch X3?

  1. Weight43 g vs 40.4 g+6%
  2. Pixel density310 ppi vs 499 ppi+61%
Specifications

Side by side

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