Huawei Fit vs. Polar M400 vs. Motorola Moto 360 (1st Gen) vs. Fitbit Versa 2 vs. Amazfit T-Rex

 
Fit
M400
Moto 360 (1st Gen)
Versa 2
T-Rex
 HuaweiFitRemove Buy NowPolarM400Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$200$150$199$140
Release20162014201420192019

Activity & Fitness

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

Battery

Duration6 days8 hours to 30 days1 day5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution208 x 208n/a320 x 260300 x 300360 x 360
Size1.04 inchesn/a1.56 inches1.34 inches1.3 inches
Touch
TypeMemory LCDn/aLCDAMOLEDAMOLED

Functions

Audio Speakern/aAlerts only
Clock
Phone 5 ATM
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP683 ATMIP675 ATM5 ATM

Notifications

Phone 5 ATM
Emails
Textsn/a

Software

Operating Systemn/an/aAndroid WearBuild-inBuild-in
Appsn/a
Musicn/aNA

All Wearables