Fitbit Ionic vs. Garmin 645 Music vs. Michael Kors Grayson vs. Michael Kors Access Runway vs. Michael Kors Grayson vs. Apple Watch 7

 
Ionic
645 Music
Grayson
Access Runway
Grayson
Watch 7
 FitbitIonicRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsAccess RunwayRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$299$450$350$350$350$429
Release201720182018201820182021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days7 days24 hours1 day24 hours18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250240 x 240453 x 454390 x 390453x454396 x 484
Size1.421.2 inches1.39 inches1.19 inches1.39 inches1.9 inches
Touch
TypeOLEDMIPAMOLEDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATM1 ATM3 ATM1 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSAndroid WearWear OSAndroid WearWatchOS 8
Apps
Music

All Wearables