Casio WSD-F20A vs. Fitbit Charge HR vs. Garmin Vivofit 4 vs. Apple Watch Series 4 vs. Fitbit Sense 2

 
WSD-F20A
Charge HR
Vivofit 4
Watch Series 4
Sense 2
 CasioWSD-F20ARemove Buy NowFitbitCharge HRRemove Buy NowGarminVivofit 4Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$399$150$79.95$329$300
Release20182015201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day5 days1 yearNot Yet6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320NA88 x 88384 x 480336x336
Size1.32 inchesNANA1.78 inches1.59 inches
TouchNA
TypeLCDOLEDNAMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWatch OS 5
Apps
Music

All Wearables