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  3. Forerunner 255S Music vs Vantage M3

Garmin Forerunner 255S Music vs Polar Vantage M3

What Forerunner 255S Music does better (2) and where Vantage M3 wins (6) — every spec side by side.

Garmin Forerunner 255S Music
Garmin · 2022Forerunner 255S Music
4.1Score
2 advantages≈ $400
vs
Polar Vantage M3
Polar · 2024Vantage M3
4.5Score
6 advantages≈ $430
Higher score
2.2Display6.4
3.7Battery life3.0
4.9Health tracking8.3
5.0Sports & outdoor2.9
3.5Build & durability4.1
Dimensions

Size comparison

Forerunner 255S MusicVantage M3
41 × 4112.444.7 × 44.712.2
Forerunner 255S MusicVantage M3Difference
Height41 mm44.7 mm−3.7 mm
Width41 mm44.7 mm−3.7 mm
Thickness12.4 mm12.2 mm+0.2 mm
Weight39 g53 g−14 g

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

Why is Forerunner 255S Music better than Vantage M3?

  1. Battery life (smartwatch mode)12 days vs 8 days+50%
  2. Weight39 g vs 53 g+36%

Why is Vantage M3 better than Forerunner 255S Music?

  1. AMOLED / OLED displayNo · Forerunner 255S Music: Yes
  2. Storage4 GB vs 32 GB8×
  3. GPS battery life26 h vs 27 h+4%
  4. Screen size1.1″ vs 1.28″+16%
  5. Resolution (width)218 px vs 416 px+91%
  6. Pixel density198 ppi vs 325 ppi+64%
Specifications

Side by side

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