Huawei Watch vs. Motorola Moto 360 (2nd Gen) vs. Fitbit Flex vs. Jawbone UP4 vs. Amazfit T-Rex

 
Watch
Moto 360 (2nd Gen)
Flex
UP4
T-Rex
 HuaweiWatchRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitFlexRemove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$349$300$100$200$140
Release20152015201320152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1.5 days5 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400360 x 325 or 360 x 330NANA360 x 360
Size1.4 inches1.37 inches or 1.56 inchesNANA1.3 inches
TouchNANA
TypeAMOLEDLCDLEDNAAMOLED

Functions

Audio Speakern/aBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATMNA5 ATM

Notifications

Phone
Emails
Texts

Software

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

All Wearables