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  3. Apex 4 (46mm) vs Vantage M3

Coros Apex 4 (46mm) vs Polar Vantage M3

What Apex 4 (46mm) does better (2) and where Vantage M3 wins (5) — every spec side by side.

Coros Apex 4 (46mm)
Coros · 2025Apex 4 (46mm)
6.0Score
2 advantages≈ $480
Higher score
vs
Polar Vantage M3
Polar · 2024Vantage M3
4.5Score
5 advantages≈ $430
3.8Display6.4
8.2Battery life3.0
4.9Health tracking8.3
4.6Sports & outdoor2.9
4.7Build & durability4.1
Dimensions

Size comparison

Apex 4 (46mm)Vantage M3
46.2 × 46.213.744.7 × 44.712.2
Apex 4 (46mm)Vantage M3Difference
Height46.2 mm44.7 mm+1.5 mm
Width46.2 mm44.7 mm+1.5 mm
Thickness13.7 mm12.2 mm+1.5 mm
Weight64 g53 g+11 g

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

Why is Apex 4 (46mm) better than Vantage M3?

  1. Battery life (smartwatch mode)24 days vs 8 days3×
  2. GPS battery life53 h vs 27 h+96%

Why is Vantage M3 better than Apex 4 (46mm)?

  1. AMOLED / OLED displayNo · Apex 4 (46mm): Yes
  2. Weight64 g vs 53 g+21%
  3. Pixel density200 ppi vs 325 ppi+62%
  4. Resolution (width)260 px vs 416 px+60%
  5. Thickness13.7 mm vs 12.2 mm+12%
Specifications

Side by side

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