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Fitbit Charge 3 vs Garmin Vivosmart 4

Fitbit Charge 3

2018 · $99.99 today

7049
Garmin Vivosmart 4

2018 · $99.99 today

7150
Health trackingFitnessBatteryDisplayComfortValue
Fitbit Charge 3Garmin Vivosmart 4

Dashed outline = score at launch

Why Fitbit Charge 3 is better

  • Sport Modes: 15 modes vs Auto-detect + presets(1.9× more)

Why Garmin Vivosmart 4 is better

  • Weight: 17.7 g vs 29 g(1.6× less)
  • Charge Time: 1.5 hrs vs 2 hrs(33% less)

Verdict

Garmin Vivosmart 4 leads outright in 3 of 6 dimensions today.

Spec by spec

SpecFitbit Charge 3Garmin Vivosmart 4
Health & Sensors
Heart Rate SensorPurePulse opticalElevate optical
SpO2 SensorYes (hardware only)Pulse Ox
ECGNoNo
Fitness Tracking
Built-in GPSConnected GPS onlyConnected GPS only
Sport Modes15 modesAuto-detect + presets
Water Resistance50m5 ATM
Battery & Charging
Battery Life7 days7 days
Charge Time2 hrs1.5 hrs
Display & Design
Display TypeGrayscale OLED touchOLED hidden display
Weight29 g17.7 g