Garmin Fenix 3 vs. Casio WSD-F20A vs. Garmin Forerunner 235 vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
Fenix 3
WSD-F20A
Forerunner 235
Watch Series 4
Inspire HR
 GarminFenix 3Remove Buy NowCasioWSD-F20ARemove Buy NowGarminForerunner 235Remove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$500$399$299.99$329$99
Release20152018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration50 hours to 6 weeks1 day9 daysNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218320 x 320215 x 180384 x 480139 x 60
Size1.2 inches1.32 inches1.23 inches1.78 inches1.4 inches
Touch
TypeChroma LEDLCDMIPMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM5 ATM5 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatch OS 5Fitbit OS
Apps
Music

All Wearables