ASUS ZenWatch 2 vs. Garmin Forerunner 235 vs. Fitbit Flex vs. Garmin Vivosmart 3 vs. Fitbit Inspire HR

 
ZenWatch 2
Forerunner 235
Flex
Vivosmart 3
Inspire HR
 ASUSZenWatch 2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 3Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$150$299.99$100$139.99$99
Release20162017201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a9 days5 days5 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180NA64 x 128139 x 60
Size1.63 inches or 1.45 inch1.23 inchesNANA1.4 inches
TouchNA
TypeAMOLEDMIPLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearNAFitbit OS
Apps
Music

All Wearables