Michael Kors Grayson vs. Fitbit Charge 3 vs. Fitbit Charge HR vs. Garmin Vivofit 4 vs. Michael Kors Grayson vs. Fitbit Sense 2

 
Grayson
Charge 3
Charge HR
Vivofit 4
Grayson
Sense 2
 Michael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowFitbitCharge HRRemove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$350$150$150$79.95$350$300
Release201820182015201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours7 days5 days1 year24 hours6 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution453 x 45466 x 18NA88 x 88453x454336x336
Size1.39 inches.721 inchesNANA1.39 inches1.59 inches
TouchNA
TypeAMOLEDOLEDOLEDNAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM1 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANAAndroid Wear
Apps
Music

All Wearables