ASUS ZenWatch 2 vs. Fitbit Ionic vs. Asus ZenWatch vs. Casio WSD-F20A vs. Apple Watch Series 4

 
ZenWatch 2
Ionic
ZenWatch
WSD-F20A
Watch Series 4
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAsusZenWatchRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$299$150$399$329
Release20162017201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ daysNA1 dayNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250320 x 320320 x 320384 x 480
Size1.63 inches or 1.45 inch1.421.63 inches1.32 inches1.78 inches
Touch
TypeAMOLEDOLEDAMOLEDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750mIP555 ATMNot Yet

Notifications

Phone
Emailsn/aNA
Textsn/aNA

Software

Operating SystemAndroid WearFitbit OSAndroid WearWear OSWatch OS 5
Apps
Music

All Wearables