Casio WSD-F20A vs. Garmin Forerunner 235 vs. Michael Kors Grayson vs. Jawbone UP2 vs. Jaybird Reign vs. Michael Kors Grayson

 
WSD-F20A
Forerunner 235
Grayson
UP2
Reign
Grayson
 CasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP2Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$399$299.99$350$100$150$350
Release201820172018201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day9 days24 hours7 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320215 x 180453 x 454NANA453x454
Size1.32 inches1.23 inches1.39 inchesNANA1.39 inches
TouchNANA
TypeLCDMIPAMOLEDNALEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMSplash resistantNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNANAAndroid Wear
Apps
Music

All Wearables