Motorola Moto 360 (2nd Gen) vs. Polar Loop vs. Amazfit T-Rex vs. HTC re Grip vs. Apple SE

 
Moto 360 (2nd Gen)
Loop
T-Rex
re Grip
SE
 MotorolaMoto 360 (2nd Gen)Remove Buy NowPolarLoopRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$300$100$140$199$279
Release20152013201920202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days20 days5 hours to 2.5 days18 hours
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 330NA360 x 360160 x 32384 x 480
Size1.37 inches or 1.56 inchesNA1.3 inches1.8 inches40mm
Touch
TypeLCDLEDAMOLEDPMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP672 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNABuild-inNAWatchOS 5
Apps
Musicn/a

All Wearables