ASUS ZenWatch 3 vs. Fitbit Ionic vs. Garmin Fenix 5s vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Apple Series 6

 
ZenWatch 3
Ionic
Fenix 5s
Grayson
Grayson
Series 6
 ASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowGarminFenix 5sRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$229$299$599.99$350$350$399
Release201720172017201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration48 hours4+ daysUp to 9 days24 hours24 hoursNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution400 x 400348x250218x 218453 x 454453x454384 x 480
Size1.39 inches1.421.1 inches1.39 inches1.39 inches40mm
Touch
TypeAMOLEDOLEDnaAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance50m10ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2Fitbit OSAndroid WearAndroid WearWatchOS 5
Apps
Music

All Wearables