Michael Kors Grayson vs. Fitbit Flex vs. Garmin Vivofit 4 vs. Diesel On Full Guard 2.5 vs. Michael Kors Access Sofie HR vs. Michael Kors Grayson

 
Grayson
Flex
Vivofit 4
On Full Guard 2.5
Access Sofie HR
Grayson
 Michael KorsGraysonRemove Buy NowFitbitFlexRemove Buy NowGarminVivofit 4Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMichael KorsAccess Sofie HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$350$100$79.95$325$395$350
Release201820132018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours5 days1 year4 days2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454NA88 x 88454x454390 x 390453x454
Size1.39 inchesNANA1.39 inches1.19 inches1.39 inches
TouchNA
TypeAMOLEDLEDNAOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM1 ATM5 ATM3 ATM0.3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNAWear OSWear OSAndroid Wear
Apps
Music

All Wearables