Michael Kors Grayson vs. Fitbit Charge HR vs. Jawbone UP2 vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. Garmin VivoActive 4

 
Grayson
Charge HR
UP2
Grayson
Vivosmart 4
VivoActive 4
 Michael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowJawboneUP2Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$350$150$100$350$130$349
Release201820152015201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours5 days7 days24 hours7 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NANA453x45448 x 128260 x 260
Size1.39 inchesNANA1.39 inches0.74 inches1.3ionches
TouchNANA
TypeAMOLEDOLEDNAAMOLEDOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATMSplash resistant1 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANAAndroid WearWear OS
Apps
Music

All Wearables