Motorola Moto 360 (2nd Gen) vs. New Balance RunIQ vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson vs. Amazfit T-Rex

 
Moto 360 (2nd Gen)
RunIQ
Grayson
Loop
Grayson
T-Rex
 MotorolaMoto 360 (2nd Gen)Remove Buy NowNew BalanceRunIQRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$300$299$350$100$350$140
Release201520172018201320182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days24 hours (5 hrs w GPS and heart rate)24 hours5 days24 hours20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330400 x 400453 x 454NA453x454360 x 360
Size1.37 inches or 1.56 inches1.39 inches1.39 inchesNA1.39 inches1.3 inches
Touch
TypeLCDAMOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM2 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid Wear 1.5Android WearNAAndroid WearBuild-in
Apps
Musicn/a

All Wearables