Huawei Fit vs. ASUS ZenWatch 3 vs. Garmin 645 Music vs. Garmin Vivosmart HR Plus vs. Amazfit T-Rex

 
Fit
ZenWatch 3
645 Music
Vivosmart HR Plus
T-Rex
 HuaweiFitRemove Buy NowASUSZenWatch 3Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$229$450$179$140
Release20162017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 days48 hours7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Macn/a
Windowsn/a

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208400 x 400240 x 240160 x 68360 x 360
Size1.04 inches1.39 inches1.2 inches0.5 inches x 0.8 inches1.3 inches
Touch
TypeMemory LCDAMOLEDMIPLCDAMOLED

Functions

Audio Speakern/a
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/aAndroid Wear 2NABuild-in
Appsn/a
Musicn/a

All Wearables