Huawei Watch vs. Polar M400 vs. Withings Go vs. Asus ZenWatch vs. Amazfit T-Rex

 
Watch
M400
Go
ZenWatch
T-Rex
 HuaweiWatchRemove Buy NowPolarM400Remove Buy NowWithingsGoRemove Buy NowAsusZenWatchRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$200$80$150$140
Release20152014201620142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 hours to 30 days8 monthsNA20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution400 x 400n/an/a320 x 320360 x 360
Size1.4 inchesn/an/a1.63 inches1.3 inches
Touchn/a
TypeAMOLEDn/aE-InkAMOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a3 ATM5 ATMIP555 ATM

Notifications

Phonen/a
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid Wearn/an/aAndroid WearBuild-in
Appsn/a
Musicn/a

All Wearables