Polar M600 vs. Garmin Vivosmart HR vs. Amazfit Pace vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Michael Kors Grayson

 
M600
Vivosmart HR
Pace
Grayson
Charge 3
Grayson
 PolarM600Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitPaceRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$170$130$350$150$350
Release201620152017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days5 days24 hours7 days24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution240 x 240160 x 68320 x 300453 x 45466 x 18453x454
Size1.3 inches1.08 inches1.34 inches1.39 inches.721 inches1.39 inches
Touchn/a
TypeTFTn/aTFT LCDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP671 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aProprietaryAndroid WearNAAndroid Wear
Apps
Music

All Wearables