ASUS ZenWatch 2 vs. Garmin Vivoactive vs. Fitbit Charge vs. Fitbit Flex vs. Garmin VivoActive 4

 
ZenWatch 2
Vivoactive
Charge
Flex
VivoActive 4
 ASUSZenWatch 2Remove Buy NowGarminVivoactiveRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$150$250$130$100$349
Release20162015201420132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a14 hours to 11 days7-10 days5 days8 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320205 x 148NANA260 x 260
Size1.63 inches or 1.45 inch1.38 inchesNANA1.3ionches
TouchNANA
TypeAMOLEDLCDOLEDLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aNANAWear OS
Apps
Music

All Wearables