Casio WSD-F20A vs. Michael Kors Grayson vs. Jawbone UP3 vs. Jaybird Reign vs. Michael Kors Grayson vs. Apple Watch 7

 
WSD-F20A
Grayson
UP3
Reign
Grayson
Watch 7
 CasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP3Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$399$350$180$150$350$429
Release201820182013201520182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours7 days5 days24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320453 x 454NANA453x454396 x 484
Size1.32 inches1.39 inchesNANA1.39 inches1.9 inches
TouchNANA
TypeLCDAMOLEDNALEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNANA1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearNANAAndroid WearWatchOS 8
Apps
MusicNA

All Wearables