Fitbit Ionic vs. LG Watch Style vs. Casio WSD-F20A vs. Apple Watch Series 4 vs. Fitbit Inspire HR

 
Ionic
Watch Style
WSD-F20A
Watch Series 4
Inspire HR
 FitbitIonicRemove Buy NowLGWatch StyleRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$299$249$399$329$99
Release20172017201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days1 dayNot Yet5 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250360 x 360320 x 320384 x 480139 x 60
Size1.421.2 inches1.32 inches1.78 inches1.4 inches
Touch
TypeOLEDP-OLEDLCDMicroLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP675 ATMNot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid Wear 2Wear OSWatch OS 5Fitbit OS
Apps
Music

All Wearables