Casio WSD-F10 vs. Fitbit One vs. Fitbit Ionic vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Michael Kors Grayson

 
WSD-F10
One
Ionic
WSD-F20A
Grayson
Grayson
 CasioWSD-F10Remove Buy NowFitbitOneRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$500$100$299$399$350$350
Release201620122017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygenn/a
Sleepn/a
Steps
Swimn/a

Battery

Durationn/a10-14 days4+ days1 day24 hours24 hours
Rechargeable

Compatibility

Android
iOSn/a
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellularn/a
GPS
NFCn/a
Wi-Fin/a

Display

Color
Resolutionn/an/a348x250320 x 320453 x 454453x454
Sizen/an/a1.421.32 inches1.39 inches1.39 inches
Touchn/a
TypeLCDOLEDOLEDLCDAMOLEDAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibration
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant50m5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aFitbit OSWear OSAndroid WearAndroid Wear
Appsn/a
Musicn/a

All Wearables