ASUS ZenWatch 3 vs. LG Watch Style vs. Fitbit Versa vs. Polar A370 vs. Amazfit T-Rex

 
ZenWatch 3
Watch Style
Versa
A370
T-Rex
 ASUSZenWatch 3Remove Buy NowLGWatch StyleRemove Buy NowFitbitVersaRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$249$199.99$179.95$140
Release20172017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400360 x 360300 x300160 x 80360 x 360
Size1.39 inches1.2 inches1.34 inches1.18 inches1.3 inches
Touch
TypeAMOLEDP-OLEDOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Android Wear 2Build-in
Apps
Music

All Wearables