Casio WSD-F20A vs. Diesel On Full Guard vs. Fitbit Versa vs. Michael Kors Grayson vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
WSD-F20A
On Full Guard
Versa
Grayson
Versa 2
Grayson
 CasioWSD-F20ARemove Buy NowDieselOn Full GuardRemove Buy NowFitbitVersaRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$399$325$199.99$350$199$350
Release201820172018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day1 day4 days24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x 454300 x300453 x 454300 x 300453x454
Size1.32 inches1.4 inches1.34 inches1.39 inches1.34 inches1.39 inches
Touch
TypeLCDOMOLEDOLEDAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP675 ATM1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid Wear 2.0Android WearBuild-inAndroid Wear
Apps
Music

All Wearables