Garmin Vivoactive vs. Huawei Watch 2 vs. Garmin Vivosmart 4 vs. Amazfit GTR vs. Amazfit T-Rex

 
Vivoactive
Watch 2
Vivosmart 4
GTR
T-Rex
 GarminVivoactiveRemove Buy NowHuaweiWatch 2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$350$130$199$140
Release20152017201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days48 hours7 days24 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148480 x 48048 x 128454 x 454360 x 360
Size1.38 inches1.38 inches0.74 inches1.39 inches1.3 inches
Touch
TypeLCDP-OLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Build-inBuild-in
Apps
Music

All Wearables