ASUS ZenWatch 2 vs. Huawei Watch vs. Samsung Gear Fit2 vs. Fitbit Alta HR vs. Amazfit T-Rex

 
ZenWatch 2
Watch
Gear Fit2
Alta HR
T-Rex
 ASUSZenWatch 2Remove Buy NowHuaweiWatchRemove Buy NowSamsungGear Fit2Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$349$180$150$140
Release20162015201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/an/a3-4 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320400 x 400432 x 216128 x 36360 x 360
Size1.63 inches or 1.45 inch1.4 inches1.5 inches1.4 inches1.3 inches
Touch
TypeAMOLEDAMOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP685 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearAndroid WearTizenBuild-in
Apps
Musicn/a

All Wearables