Garmin Fenix 3 vs. Motorola Moto 360 Sport vs. Garmin Vivofit 4 vs. Amazfit GTR vs. Amazfit T-Rex

 
Fenix 3
Moto 360 Sport
Vivofit 4
GTR
T-Rex
 GarminFenix 3Remove Buy NowMotorolaMoto 360 SportRemove Buy NowGarminVivofit 4Remove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$199$79.95$199$140
Release20152016201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration50 hours to 6 weeksn/a1 year24 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/a88 x 88454 x 454360 x 360
Size1.2 inches1.37 inchesNA1.39 inches1.3 inches
Touch
TypeChroma LEDLCDNAAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance10 ATMn/a5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearBuild-inBuild-in
Apps
Musicn/a

All Wearables