Polar M430 vs. Amazfit Cor vs. Motorola Moto 360 (1st Gen) vs. Polar A370 vs. Amazfit T-Rex

 
M430
Cor
Moto 360 (1st Gen)
A370
T-Rex
 PolarM430Remove Buy NowAmazfitCorRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$255$79.99$150$179.95$140
Release20172018201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours12 days1 dayUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x12880 x 160320 x 260160 x 80360 x 360
Size1.4 inch1.23 inches1.56 inches1.18 inches1.3 inches
Touch
TypeLCDIPS LCDLCDTFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR305 ATMIP67WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuild-in
Apps
MusicNA

All Wearables