ASUS ZenWatch 2 vs. Garmin Vivoactive 3 vs. Fitbit Charge vs. Fitbit Flex vs. Apple Watch Series 4

 
ZenWatch 2
Vivoactive 3
Charge
Flex
Watch Series 4
 ASUSZenWatch 2Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$299$130$100$329
Release20162017201420132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a7 days7-10 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240NANA384 x 480
Size1.63 inches or 1.45 inch1.2 inchesNANA1.78 inches
TouchNANA
TypeAMOLEDMIPOLEDLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM1 ATM1 ATMNot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNANAWatch OS 5
Apps
Music

All Wearables