ASUS ZenWatch 2 vs. Garmin Vivofit 4 vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
ZenWatch 2
Vivofit 4
TicWatch S2
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminVivofit 4Remove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$79.95$180$140
Release2016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 year2 DAYS20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 32088 x 88400 x 400360 x 360
Size1.63 inches or 1.45 inchNA1.39 inches1.3 inches
Touch
TypeAMOLEDNAOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSBuild-in
Apps
Music

All Wearables