Huawei Watch 2 vs. Polar M430 vs. Samsung Galaxy Watch vs. Polar A370 vs. Amazfit T-Rex

 
Watch 2
M430
Galaxy Watch
A370
T-Rex
 HuaweiWatch 2Remove Buy NowPolarM430Remove Buy NowSamsungGalaxy WatchRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$255$330$179.95$140
Release20172017201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours30 hours7 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 480128x128360 x 360160 x 80360 x 360
Size1.38 inches1.4 inch1.2 inches or 1.3 inches1.18 inches1.3 inches
Touch
TypeP-OLEDLCDAMOLEDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68WR305 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Tizen OSBuild-in
Apps
MusicSpotify

All Wearables