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  3. Forerunner 570 47mm vs Grit X2

Garmin Forerunner 570 47mm vs Polar Grit X2

What Forerunner 570 47mm does better (4) and where Grit X2 wins (3) — every spec side by side.

Garmin Forerunner 570 47mm
Garmin · 2025Forerunner 570 47mm
4.7Score
4 advantages≈ $550
Higher score
vs
Polar Grit X2
Polar · 2025Grit X2
4.4Score
3 advantages≈ $520
6.5Display6.4
3.0Battery life3.0
9.4Health tracking8.3
5.5Sports & outdoor2.9
2.6Build & durability4.0
Dimensions

Size comparison

Forerunner 570 47mmGrit X2
47 × 4712.944.7 × 44.712.5
Forerunner 570 47mmGrit X2Difference
Height47 mm44.7 mm+2.3 mm
Width47 mm44.7 mm+2.3 mm
Thickness12.9 mm12.5 mm+0.4 mm
Weight50 g62 g−12 g

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

Why is Forerunner 570 47mm better than Grit X2?

  1. Battery life (smartwatch mode)11 days vs 8 days+38%
  2. Weight50 g vs 62 g+24%
  3. Screen size1.4″ vs 1.28″+9%
  4. Resolution (width)454 px vs 416 px+9%

Why is Grit X2 better than Forerunner 570 47mm?

  1. GPS battery life18 h vs 25 h+39%
  2. Storage8 GB vs 32 GB4×
  3. Thickness12.9 mm vs 12.5 mm+3%
Specifications

Side by side

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