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

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

Basic Info

Suggested Price$150$299$399$329$300
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days1 dayNot Yet14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250320 x 320384 x 480128 x 128
Size1.63 inches or 1.45 inch1.421.32 inches1.78 inches0.9 inches
Touch
TypeAMOLEDOLEDLCDMicroLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6750m5 ATMNot Yet10 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSWear OSWatch OS 5
Apps
Music

All Wearables