ASUS ZenWatch 2 vs. Asus ZenWatch vs. Fitbit Flex vs. Garmin Vivosmart HR Plus vs. Amazfit GTR

 
ZenWatch 2
ZenWatch
Flex
Vivosmart HR Plus
GTR
 ASUSZenWatch 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$150$100$179$199
Release20162014201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aNA5 days5 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NA160 x 68454 x 454
Size1.63 inches or 1.45 inch1.63 inchesNA0.5 inches x 0.8 inches1.39 inches
TouchNA
TypeAMOLEDAMOLEDLEDLCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP551 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid WearNANABuild-in
Apps
Music

All Wearables