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  3. Pace 4 Pro vs Pro 4 Air

Coros Pace 4 Pro vs Knauermann Pro 4 Air

What Pace 4 Pro does better (1) and where Pro 4 Air wins (3) — every spec side by side.

Coros Pace 4 Pro
Coros · 2026Pace 4 Pro
8.2Score
1 advantage≈ $450
vs
Knauermann Pro 4 Air
Knauermann · 2026Pro 4 Air
8.7Score
3 advantages≈ $270
Higher score
8.4Display8.5
4.9Health tracking9.1
Dimensions

Size comparison

Pace 4 ProPro 4 Air
47.6 × 47.611.847 × 479.9
Pace 4 ProPro 4 AirDifference
Case size47.6 mm47 mm+0.6 mm
Thickness11.8 mm9.9 mm+1.9 mm

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

Why is Pace 4 Pro better than Pro 4 Air?

  1. Battery life (smartwatch mode)21 days vs 5 days4.2×

Why is Pro 4 Air better than Pace 4 Pro?

  1. Screen size1.47″ vs 1.56″+6%
  2. Thickness11.8 mm vs 9.9 mm+19%
  3. Resolution (width)466 px vs 480 px+3%
Specifications

Side by side

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