Polar A360 vs. Michael Kors Access Sofie vs. Michael Kors Grayson vs. Fitbit Charge 3 vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
A360
Access Sofie
Grayson
Charge 3
Versa 2
Grayson
 PolarA360Remove Buy NowMichael KorsAccess SofieRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge 3Remove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$395$350$150$199$350
Release201520172018201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day24 hours7 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution160 x 80390 x 390 1.19 inches453 x 45466 x 18300 x 300453x454
Size1.18 inches1.39 inches.721 inches1.34 inches1.39 inches
TouchAMOLDED
Typen/aAMOLEDOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM1 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0Android WearNABuild-inAndroid Wear
Apps
Music

All Wearables