Motorola Moto 360 (2nd Gen) vs. Polar M430 vs. Asus ZenWatch vs. Jawbone UP3 vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
M430
ZenWatch
UP3
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM430Remove Buy NowAsusZenWatchRemove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$255$150$180$140
Release20152017201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days30 hoursNA7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330128x128320 x 320NA360 x 360
Size1.37 inches or 1.56 inches1.4 inch1.63 inchesNA1.3 inches
TouchNA
TypeLCDLCDAMOLEDNAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67WR30IP55NA5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemAndroid WearAndroid WearNABuild-in
Apps
Musicn/aNA

All Wearables