Misfit Ray vs. Amazfit Bip vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Garmin Vivofit 4 vs. Michael Kors Grayson

 
Ray
Bip
Grayson
Charge 3
Vivofit 4
Grayson
 MisfitRayRemove Buy NowAmazfitBipRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$100$99.99$350$150$79.95$350
Release201620182018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months30 days24 hours7 days1 year24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/aNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176453 x 45466 x 1888 x 88453x454
Sizen/a1.28 inches1.39 inches.721 inchesNA1.39 inches
Touchn/a
TypeLEDNAAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP681 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables