Asus ZenWatch vs. Fitbit Alta HR vs. Mobvoi TicWatch C2 vs. Amazfit T-Rex vs. HTC re Grip

 
ZenWatch
Alta HR
TicWatch C2
T-Rex
re Grip
 AsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$150$200$140$199
Release20142017201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

DurationNA7 days2 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320128 x 36360 x 360360 x 360160 x 32
Size1.63 inches1.4 inches1.3 inches1.3 inches1.8 inches
Touch
TypeAMOLEDOLEDAMOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP55IP685 ATMIP57

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearWear OSBuild-inNA
Apps
Music

All Wearables