Fitbit Ionic vs. Apple Watch vs. Michael Kors Grayson vs. Fitbit Alta HR vs. Michael Kors Grayson vs. Apple Watch 8

 
Ionic
Watch
Grayson
Alta HR
Grayson
Watch 8
 FitbitIonicRemove Buy NowAppleWatchRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitAlta HRRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$299$349$350$150$350$499
Release201720152018201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days18 hours24 hours7 days24 hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250340 x 272 or 390 x 312453 x 454128 x 36453x454340 x 272 or 390 x 312
Size1.421.5 inches or 1.65 inches1.39 inches1.4 inches1.39 inches1.5 inches or 1.65 inches
Touch
TypeOLEDAMOLEDAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50mIPX71 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSWatch OSAndroid WearAndroid WearWatchOS 9
Apps
Music

All Wearables