Garmin Forerunner 225 vs. Asus VivoWatch vs. Casio WSD-F20A vs. Fitbit Flex vs. Michael Kors Access Sofie HR

 
Forerunner 225
VivoWatch
WSD-F20A
Flex
Access Sofie HR
 GarminForerunner 225Remove Buy NowAsusVivoWatchRemove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowMichael KorsAccess Sofie HRRemove Buy Now

Basic Info

Suggested Price$300$160$399$100$395
Release20152018201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks24 hours to 10 days1 day5 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180128 x 128320 x 320NA390 x 390
Size1 inchNA1.32 inchesNA1.19 inches
TouchNA
Typen/aNALCDLEDOMOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM0.3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aKoodOSWear OSNAWear OS
Appsn/a
Musicn/a

All Wearables