ASUS ZenWatch 2 vs. Garmin Fenix 3 vs. Fitbit Versa vs. Jaybird Reign vs. Amazfit T-Rex

 
ZenWatch 2
Fenix 3
Versa
Reign
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminFenix 3Remove Buy NowFitbitVersaRemove Buy NowJaybirdReignRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$500$199.99$150$140
Release20162015201820152019

Activity & Fitness

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

Battery

Durationn/a50 hours to 6 weeks4 days5 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
Resolution320 x 320218 x 218300 x300NA360 x 360
Size1.63 inches or 1.45 inch1.2 inches1.34 inchesNA1.3 inches
TouchNA
TypeAMOLEDChroma LEDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6710 ATM5 ATMNA5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNABuild-in
Apps
Music

All Wearables