Polar V800 vs. Polar A360 vs. Withings Go vs. Amazfit Cor vs. Michael Kors Grayson vs. Michael Kors Grayson

 
V800
A360
Go
Cor
Grayson
Grayson
 PolarV800Remove Buy NowPolarA360Remove Buy NowWithingsGoRemove Buy NowAmazfitCorRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$470$200$80$79.99$350$350
Release201420152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 30 days12 days8 months12 days24 hours24 hours
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/a
Windowsn/a

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 80n/a80 x 160453 x 454453x454
Sizen/a1.18 inchesn/a1.23 inches1.39 inches1.39 inches
Touchn/a
Typen/an/aE-InkIPS LCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMWR305 ATM5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid WearAndroid Wear
Appsn/a
Music

All Wearables