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  3. Street X vs Vantage V3

Polar Street X vs Polar Vantage V3

What Street X does better (2) and where Vantage V3 wins (6) — every spec side by side.

Polar Street X
Polar · 2026Street X
5.3Score
2 advantages≈ $270
vs
Polar Vantage V3
Polar · 2023Vantage V3
5.6Score
6 advantages≈ $650
Higher score
6.4Display8.3
5.0Battery life5.2
9.8Health tracking8.3
2.4Sports & outdoor2.9
4.2Build & durability3.8
Dimensions

Size comparison

Street XVantage V3
45 × 4513.847.3 × 47.313.5
Street XVantage V3Difference
Height45 mm47.3 mm−2.3 mm
Width45 mm47.3 mm−2.3 mm
Thickness13.8 mm13.5 mm+0.3 mm
Weight48 g57 g−9 g

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

Why is Street X better than Vantage V3?

  1. LED flashlightYes · Vantage V3: No
  2. Weight48 g vs 57 g+19%

Why is Vantage V3 better than Street X?

  1. Offline mapsNo · Street X: Yes
  2. Battery life (smartwatch mode)10 days vs 11 days+10%
  3. Screen size1.28″ vs 1.39″+9%
  4. Battery capacity385 mAh vs 488 mAh+27%
  5. Resolution (width)416 px vs 454 px+9%
  6. Thickness13.8 mm vs 13.5 mm+2%
Specifications

Side by side

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