ASUS ZenWatch 2 vs. Asus ZenWatch vs. Fitbit Charge HR vs. Fitbit Flex vs. Garmin VivoActive 4

 
ZenWatch 2
ZenWatch
Charge HR
Flex
VivoActive 4
 ASUSZenWatch 2Remove Buy NowAsusZenWatchRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$150$150$100$349
Release20162014201520132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/aNA5 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320NANA260 x 260
Size1.63 inches or 1.45 inch1.63 inchesNANA1.3ionches
TouchNANA
TypeAMOLEDAMOLEDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP551 ATM1 ATM5 ATM

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearAndroid WearNANAWear OS
Apps
Music

All Wearables