Fitbit Ionic vs. Asus ZenWatch vs. Casio WSD-F20A vs. Michael Kors Access Sofie vs. Apple Watch Series 4

 
Ionic
ZenWatch
WSD-F20A
Access Sofie
Watch Series 4
 FitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess SofieRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$299$150$399$395$329
Release20172014201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ daysNA1 day1 dayNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 320320 x 320390 x 390 1.19 inches384 x 480
Size1.421.63 inches1.32 inches1.78 inches
TouchAMOLDED
TypeOLEDAMOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIP555 ATM1 ATMNot Yet

Notifications

Phone
EmailsNA
TextsNA

Software

Operating SystemFitbit OSAndroid WearWear OSAndroid Wear 2.0Watch OS 5
Apps
Music

All Wearables