Garmin Fenix 3 vs. ASUS ZenWatch 3 vs. Asus ZenWatch vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Fenix 3
ZenWatch 3
ZenWatch
Watch Series 4
T-Rex
 GarminFenix 3Remove Buy NowASUSZenWatch 3Remove Buy NowAsusZenWatchRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$500$229$150$329$140
Release20152017201420182019

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks48 hoursNANot Yet20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218400 x 400320 x 320384 x 480360 x 360
Size1.2 inches1.39 inches1.63 inches1.78 inches1.3 inches
Touch
TypeChroma LEDAMOLEDAMOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATMIP55Not Yet5 ATM

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2Android WearWatch OS 5Build-in
Apps
Music

All Wearables