ASUS ZenWatch 3 vs. Garmin Forerunner 935 vs. Asus VivoWatch vs. Fitbit Alta HR vs. Amazfit T-Rex

 
ZenWatch 3
Forerunner 935
VivoWatch
Alta HR
T-Rex
 ASUSZenWatch 3Remove Buy NowGarminForerunner 935Remove Buy NowAsusVivoWatchRemove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$229$500$160$150$140
Release20172017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hoursUp to 2 weeks24 hours to 10 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400240 x 240128 x 128128 x 36360 x 360
Size1.39 inches1.2 inchesNA1.4 inches1.3 inches
Touch
TypeAMOLEDLCDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2KoodOSBuild-in
Apps
Music

All Wearables