Huawei Watch vs. Motorola Moto 360 (2nd Gen) vs. Garmin 645 Music vs. Jawbone UP3 vs. Amazfit T-Rex

 
Watch
Moto 360 (2nd Gen)
645 Music
UP3
T-Rex
 HuaweiWatchRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowGarmin645 MusicRemove Buy NowJawboneUP3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$300$450$180$140
Release20152015201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1.5 days7 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400360 x 325 or 360 x 330240 x 240NA360 x 360
Size1.4 inches1.37 inches or 1.56 inches1.2 inchesNA1.3 inches
TouchNA
TypeAMOLEDLCDMIPNAAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP675 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearNABuild-in
Apps
Musicn/an/aNA

All Wearables