Casio WSD-F20A vs. Apple Watch Series 4 vs. Garmin Forerunner 45 vs. LG G Watch R vs. Fitbit Inspire HR

 
WSD-F20A
Watch Series 4
Forerunner 45
G Watch R
Inspire HR
 CasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowGarminForerunner 45Remove Buy NowLGG Watch RRemove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$399$329$199$300$99
Release20182018201920142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 dayNot Yet7 days2 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320384 x 480208 x 208320 x 320139 x 60
Size1.32 inches1.78 inches1.04 inches1.3 inches1.4 inches
Touch
TypeLCDMicroLEDLCDP-OLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNot Yet5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWatch OS 5Built-inAndroid WearFitbit OS
Apps
Music

All Wearables