ASUS ZenWatch 2 vs. Fitbit Charge HR vs. Fitbit Flex vs. Garmin VivoActive 4 vs. Apple Watch 8

 
ZenWatch 2
Charge HR
Flex
VivoActive 4
Watch 8
 ASUSZenWatch 2Remove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$150$100$349$499
Release20162015201320192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days5 days8 days18 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NANA260 x 260340 x 272 or 390 x 312
Size1.63 inches or 1.45 inchNANA1.3ionches1.5 inches or 1.65 inches
TouchNANA
TypeAMOLEDOLEDLEDMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP671 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANAWear OSWatchOS 9
Apps
Music

All Wearables