Casio WSD-F10 vs. Casio WSD-F20A vs. Fitbit Charge HR vs. Fitbit Versa 2 vs. Apple Watch 7

 
WSD-F10
WSD-F20A
Charge HR
Versa 2
Watch 7
 CasioWSD-F10Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowFitbitVersa 2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$500$399$150$199$429
Release20162018201520192021

Activity & Fitness

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

Battery

Durationn/a1 day5 days5 days18 Hours
Rechargeable

Compatibility

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

Connectivity

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

Display

Color
Resolutionn/a320 x 320NA300 x 300396 x 484
Sizen/a1.32 inchesNA1.34 inches1.9 inches
Touchn/aNA
TypeLCDLCDOLEDAMOLEDMicroLED

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearWear OSNABuild-inWatchOS 8
Appsn/a
Musicn/a

All Wearables