Casio WSD-F20A vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Jawbone UP Move vs. Jaybird Reign vs. Michael Kors Grayson

 
WSD-F20A
Grayson
Alta HR
UP Move
Reign
Grayson
 CasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP MoveRemove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$399$350$150$50$150$350
Release201820182017201420152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours7 days6 months5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution320 x 320453 x 454128 x 36NANA453x454
Size1.32 inches1.39 inches1.4 inchesNANA1.39 inches
TouchNANA
TypeLCDAMOLEDOLEDNALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMSplash ResistantNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables