Misfit Ray vs. Amazfit Cor vs. Garmin 645 Music vs. Michael Kors Grayson vs. Jawbone UP4 vs. Michael Kors Grayson

 
Ray
Cor
645 Music
Grayson
UP4
Grayson
 MisfitRayRemove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowMichael KorsGraysonRemove Buy NowJawboneUP4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$79.99$450$350$200$350
Release201620182018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months12 days7 days24 hoursNA24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a80 x 160240 x 240453 x 454NA453x454
Sizen/a1.23 inches1.2 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeLEDIPS LCDMIPAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM1 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid Wear
Apps
MusicNA

All Wearables