ASUS ZenWatch 2 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin Vivofit 4

 
ZenWatch 2
WSD-F20A
Forerunner 235
Flex
Vivofit 4
 ASUSZenWatch 2Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$399$299.99$100$79.95
Release20162018201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a1 day9 days5 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320320 x 320215 x 180NA88 x 88
Size1.63 inches or 1.45 inch1.32 inches1.23 inchesNANA
TouchNA
TypeAMOLEDLCDMIPLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNA
Apps
Music

All Wearables