ASUS ZenWatch 3 vs. Amazfit Cor vs. Garmin Vivofit 4 vs. Polar A370 vs. Amazfit GTR

 
ZenWatch 3
Cor
Vivofit 4
A370
GTR
 ASUSZenWatch 3Remove Buy NowAmazfitCorRemove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$229$79.99$79.95$179.95$199
Release20172018201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours12 days1 yearUp to 3 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 40080 x 16088 x 88160 x 80454 x 454
Size1.39 inches1.23 inchesNA1.18 inches1.39 inches
Touch
TypeAMOLEDIPS LCDNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Build-in
Apps
Music

All Wearables