Casio WSD-F20A vs. Garmin Fenix 5x Plus vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Apple Watch Series 4

 
WSD-F20A
Fenix 5x Plus
Forerunner 235
Alta HR
Watch Series 4
 CasioWSD-F20ARemove Buy NowGarminFenix 5x PlusRemove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$399$850$299.99$150$329
Release20182018201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day20 days9 days7 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320240 x 240215 x 180128 x 36384 x 480
Size1.32 inches1.2 inches1.23 inches1.4 inches1.78 inches
Touch
TypeLCDMIPMIPOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSWatch OS 5
Apps
Music

All Wearables