ASUS ZenWatch 2 vs. Garmin Vivosmart HR vs. Asus VivoWatch vs. Fitbit Inspire HR vs. Amazfit T-Rex

 
ZenWatch 2
Vivosmart HR
VivoWatch
Inspire HR
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminVivosmart HRRemove Buy NowAsusVivoWatchRemove Buy NowFitbitInspire HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$170$160$99$140
Release20162015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days24 hours to 10 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320160 x 68128 x 128139 x 60360 x 360
Size1.63 inches or 1.45 inch1.08 inchesNA1.4 inches1.3 inches
Touch
TypeAMOLEDn/aNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP675 ATMIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aKoodOSFitbit OSBuild-in
Apps
Music

All Wearables