Polar V800 vs. Garmin 645 Music vs. Garmin Chronos vs. Polar A370 vs. Fitbit Versa 2

 
V800
645 Music
Chronos
A370
Versa 2
 PolarV800Remove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy Now

Basic Info

Suggested Price$470$450$1500$179.95$199
Release20142018201820172019

Activity & Fitness

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

Battery

Duration13 hours to 30 days7 days8 daysUp to 3 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240218 x 218160 x 80300 x 300
Sizen/a1.2 inches1.2 inches1.18 inches1.34 inches
Touch
Typen/aMIPMIPTFT LCDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM10 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables