Polar M600 vs. Polar Loop 2 vs. Fitbit Ionic vs. Michael Kors Grayson vs. Misfit Speedo Shine vs. Michael Kors Grayson

 
M600
Loop 2
Ionic
Grayson
Speedo Shine
Grayson
 PolarM600Remove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowMichael KorsGraysonRemove Buy NowMisfitSpeedo ShineRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$120$299$350$80$350
Release201620152017201820152018

Activity & Fitness

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

Battery

Duration2 days8 days (without notifications)4+ days24 hours6 months24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution240 x 240n/a348x250453 x 454NA453x454
Size1.3 inchesn/a1.421.39 inchesNA1.39 inches
Touchn/aNA
TypeTFTLEDOLEDAMOLEDNAAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX82 ATM50m1 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aFitbit OSAndroid WearNAAndroid Wear
Apps
Music

All Wearables