Skip to content
Polar Vantage M3
PolarRanked #3

Polar Vantage M3

Polar's mid-range multisport watch combining a bright 1.28-inch AMOLED display with dual-frequency GPS, a full sensor suite including ECG, SpO2, and skin temperature. Features turn-by-turn navigation with offline maps via Komoot and 150+ sport profiles at 53g.

We may earn a commission when you buy through our links.

Our Verdict

Polar's mid-range multisport watch with dual-frequency GPS, ECG, and turn-by-turn navigation with offline maps. 7-day battery and 30h GPS at 53g. Strong training metrics with 150+ sport profiles.

Score Breakdown

GPS Accuracy9/10
Training Metrics9/10
Battery Life8/10
Build Quality8/10
Value8/10

Pros & Cons

Pros

  • Dual-frequency GPS for precise tracking
  • ECG, SpO2, skin temperature sensors
  • Turn-by-turn navigation with offline maps
  • 7-day smartwatch battery / 30h GPS
  • Lightweight at 53g

Cons

  • No music storage
  • Smaller app ecosystem
  • Less brand recognition
  • Touchscreen tricky with wet/gloved hands

Specifications

Display1.28" AMOLED, 416x416, 1500 nits
GPSDual-frequency multi-GNSS
Battery7 days smartwatch / 30h GPS / 70h eco GPS
SensorsHR, SpO2, ECG, skin temperature, barometer
Water ResistanceWR50 (50m)
Weight53g

Who Is This For?

Best For

  • Multisport athletes
  • Runners wanting turn-by-turn navigation
  • Training load analysis
  • Mid-range GPS watch seekers

Not For

  • Music playback needs
  • Smartwatch-first users
  • App ecosystem priority

Where to Buy

Appears In

Customer Reviews

Alternatives to Consider