Motorola Moto 360 (1st Gen) vs. Garmin Vivosmart 3 vs. Polar A370 vs. Amazfit T-Rex vs. HTC re Grip

 
Moto 360 (1st Gen)
Vivosmart 3
A370
T-Rex
re Grip
 MotorolaMoto 360 (1st Gen)Remove Buy NowGarminVivosmart 3Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$139.99$179.95$140$199
Release20142017201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day5 daysUp to 3 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 26064 x 128160 x 80360 x 360160 x 32
Size1.56 inchesNA1.18 inches1.3 inches1.8 inches
Touch
TypeLCDOLEDTFT LCDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATMWR305 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearBuild-inNA
Apps
MusicNA

All Wearables