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  3. Apex 4 (42mm) vs Approach S50

Coros Apex 4 (42mm) vs Garmin Approach S50

What Apex 4 (42mm) does better (4) and where Approach S50 wins (6) — every spec side by side.

Coros Apex 4 (42mm)
Coros · 2025Apex 4 (42mm)
5.0Score
4 advantages≈ $430
Higher score
vs
Garmin Approach S50
Garmin · 2025Approach S50
4.5Score
6 advantages≈ $400
3.4Display5.3
5.4Battery life2.7
4.9Health tracking4.9
4.6Sports & outdoor3.2
6.5Smart features6.5
4.8Build & durability3.9
Dimensions

Size comparison

Apex 4 (42mm)Approach S50
42.6 × 42.61443 × 4311.4
Apex 4 (42mm)Approach S50Difference
Height42.6 mm43 mm−0.4 mm
Width42.6 mm43 mm−0.4 mm
Thickness14 mm11.4 mm+2.6 mm
Weight56 g29 g+27 g

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

Why is Apex 4 (42mm) better than Approach S50?

  1. GPS battery life34 h vs 15 h2.3×
  2. Battery life (smartwatch mode)15 days vs 10 days+50%
  3. Storage32 GB vs 4 GB8×
  4. Sapphire crystalYes · Approach S50: No

Why is Approach S50 better than Apex 4 (42mm)?

  1. AMOLED / OLED displayNo · Apex 4 (42mm): Yes
  2. Weight56 g vs 29 g+93%
  3. Resolution (width)240 px vs 390 px+62%
  4. Pixel density200 ppi vs 325 ppi+62%
  5. Sport profiles36 vs 46+28%
  6. Thickness14 mm vs 11.4 mm+23%
Specifications

Side by side

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