ASUS ZenWatch 2 vs. Garmin Chronos vs. Fitbit Charge 3 vs. Jawbone UP4 vs. Amazfit T-Rex

 
ZenWatch 2
Chronos
Charge 3
UP4
T-Rex
 ASUSZenWatch 2Remove Buy NowGarminChronosRemove Buy NowFitbitCharge 3Remove Buy NowJawboneUP4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$1500$150$200$140
Release20162018201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a8 days7 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 320218 x 21866 x 18NA360 x 360
Size1.63 inches or 1.45 inch1.2 inches.721 inchesNA1.3 inches
TouchNA
TypeAMOLEDMIPOLEDNAAMOLED

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 WearWear OSNANABuild-in
Apps
MusicNA

All Wearables