Michael Kors Grayson vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus vs. Misfit Speedo Shine vs. Polar A370 vs. Michael Kors Grayson

 
Grayson
Vivofit 4
Vivosmart HR Plus
Speedo Shine
A370
Grayson
 Michael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy NowMisfitSpeedo ShineRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$350$79.95$179$80$179.95$350
Release201820182017201520172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours1 year5 days6 monthsUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution453 x 45488 x 88160 x 68NA160 x 80453x454
Size1.39 inchesNA0.5 inches x 0.8 inchesNA1.18 inches1.39 inches
TouchNA
TypeAMOLEDNALCDNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATM5 ATM5 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearNANAAndroid Wear
Apps
Music

All Wearables