Polar M400 vs. Polar M430 vs. Fitbit Versa vs. Garmin 645 Music vs. Garmin Vivoactive 3

 
M400
M430
Versa
645 Music
Vivoactive 3
 PolarM400Remove Buy NowPolarM430Remove Buy NowFitbitVersaRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivoactive 3Remove Buy Now

Basic Info

Suggested Price$200$255$199.99$450$299
Release20142017201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days30 hours4 days7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128x128300 x300240 x 240240 x 240
Sizen/a1.4 inch1.34 inches1.2 inches1.2 inches
Touch
Typen/aLCDOLEDMIPMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/a
Apps
Music

All Wearables