Polar M600 vs. Misfit Flash Link vs. Michael Kors Grayson vs. Samsung Gear 2 vs. Garmin Vivofit 4 vs. Michael Kors Grayson

 
M600
Flash Link
Grayson
Gear 2
Vivofit 4
Grayson
 PolarM600Remove Buy NowMisfitFlash LinkRemove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear 2Remove Buy NowGarminVivofit 4Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$20$350$300$79.95$350
Release201620152018201420182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration2 days6 months24 hours2-3 days1 year24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a453 x 454320 x 32088 x 88453x454
Size1.3 inchesn/a1.39 inches1.63 inchesNA1.39 inches
Touchn/an/a
TypeTFTn/aAMOLEDSuper AMOLEDNAAMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX83 ATM1 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables