ASUS ZenWatch 2 vs. Fitbit Ionic vs. Asus VivoWatch vs. Garmin Chronos vs. Apple Watch Series 4

 
ZenWatch 2
Ionic
VivoWatch
Chronos
Watch Series 4
 ASUSZenWatch 2Remove Buy NowFitbitIonicRemove Buy NowAsusVivoWatchRemove Buy NowGarminChronosRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$299$160$1500$329
Release20162017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a4+ days24 hours to 10 days8 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320348x250128 x 128218 x 218384 x 480
Size1.63 inches or 1.45 inch1.42NA1.2 inches1.78 inches
Touch
TypeAMOLEDOLEDNAMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water ResistanceIP6750mIP6710 ATMNot Yet

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearFitbit OSKoodOSWear OSWatch OS 5
Apps
Music

All Wearables