Asus ZenWatch vs. LG Watch Urbane 2 vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
ZenWatch
Watch Urbane 2
Alta HR
Charge 3
T-Rex
 AsusZenWatchRemove Buy NowLGWatch Urbane 2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$300$150$150$140
Release20142015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

DurationNANA7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320480 x 480128 x 3666 x 18360 x 360
Size1.63 inches1.38 inches1.4 inches.721 inches1.3 inches
Touch
TypeAMOLEDP-OLEDOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP55NA5 ATM5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid WearNABuild-in
Apps
Music

All Wearables