ASUS ZenWatch 2 vs. Garmin Forerunner 225 vs. Casio WSD-F20A vs. Fitbit Charge vs. Michael Kors Access Sofie HR

 
ZenWatch 2
Forerunner 225
WSD-F20A
Charge
Access Sofie HR
 ASUSZenWatch 2Remove Buy NowGarminForerunner 225Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitChargeRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$150$300$399$130$395
Release20162015201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a10 hours to 4 weeks1 day7-10 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320180 x 180320 x 320NA390 x 390
Size1.63 inches or 1.45 inch1 inch1.32 inchesNA1.19 inches
TouchNA
TypeAMOLEDn/aLCDOLEDOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM5 ATM1 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/an/a
Textsn/an/a

Software

Operating SystemAndroid Wearn/aWear OSNAWear OS
Appsn/a
Musicn/a

All Wearables