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  3. Fenix 6S vs Grit X Pro

Garmin Fenix 6S vs Polar Grit X Pro

What Fenix 6S does better (2) and where Grit X Pro wins (2) — every spec side by side.

Garmin Fenix 6S
Garmin · 2019Fenix 6S
4.4Score
2 advantages≈ $550
Higher score
vs
Polar Grit X Pro
Polar · 2021Grit X Pro
4.0Score
2 advantages≈ $570
3.3Battery life3.5
4.9Health tracking2.1
3.3Sports & outdoor2.2
Dimensions

Size comparison

Fenix 6SGrit X Pro
42 × 4213.847 × 4713
Fenix 6SGrit X ProDifference
Height42 mm47 mm−5 mm
Width42 mm47 mm−5 mm
Thickness13.8 mm13 mm+0.8 mm
Weight58 g79 g−21 g

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

Why is Fenix 6S better than Grit X Pro?

  1. Battery life (smartwatch mode)9 days vs 6 days+50%
  2. Weight58 g vs 79 g+36%

Why is Grit X Pro better than Fenix 6S?

  1. GPS battery life25 h vs 35 h+40%
  2. Thickness13.8 mm vs 13 mm+6%
Specifications

Side by side

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