Garmin Vivoactive vs. Polar M600 vs. Michael Kors Grayson vs. Garmin Vivofit 4 vs. Jaybird Reign vs. Michael Kors Grayson

 
Vivoactive
M600
Grayson
Vivofit 4
Reign
Grayson
 GarminVivoactiveRemove Buy NowPolarM600Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivofit 4Remove Buy NowJaybirdReignRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$330$350$79.95$150$350
Release201520162018201820152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2 days24 hours1 year5 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution205 x 148240 x 240453 x 45488 x 88NA453x454
Size1.38 inches1.3 inches1.39 inchesNANA1.39 inches
Touchn/aNA
TypeLCDTFTAMOLEDNALEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX81 ATM5 ATMNA1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearNAAndroid Wear
Apps
Music

All Wearables