Fitbit Surge vs. Fitbit Flex 2 vs. Polar A360 vs. Michael Kors Grayson vs. Misfit Shine vs. Michael Kors Grayson

 
Surge
Flex 2
A360
Grayson
Shine
Grayson
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowPolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowMisfitShineRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$100$200$350$70$350
Release201620162015201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days12 days24 hours6 months24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/an/a160 x 80453 x 454NA453x454
Size1.26 inchesn/a1.18 inches1.39 inchesNA1.39 inches
Touchn/aNA
TypeMonochrome LCDLEDn/aAMOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR301 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables