Polar M400 vs. LG G Watch vs. MobVoi TicWatch Pro vs. Polar Loop vs. Amazfit T-Rex

 
M400
G Watch
TicWatch Pro
Loop
T-Rex
 PolarM400Remove Buy NowLGG WatchRemove Buy NowMobVoiTicWatch ProRemove Buy NowPolarLoopRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$230$300$100$140
Release20142014201820132019

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5 days30 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a280 x 280400 x 400NA360 x 360
Sizen/a1.65 inches1.4 inchesNA1.3 inches
Touch
Typen/aIPS LCDOLED/FSTNLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP67IP682 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearWear OSNABuild-in
Apps
Music

All Wearables