ASUS ZenWatch 2 vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Amazfit GTR vs. Amazfit GTS

 
ZenWatch 2
Charge 3
Charge HR
GTR
GTS
 ASUSZenWatch 2Remove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowAmazfitGTRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$150$150$199$150
Release20162018201520192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days5 days24 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 32066 x 18NA454 x 454348 x 442
Size1.63 inches or 1.45 inch.721 inchesNA1.39 inches1.65 inches
TouchNA
TypeAMOLEDOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANABuild-inWear OS
Apps
Music

All Wearables