Polar M600 vs. Fitbit Zip vs. Casio G-Shock GBA800 vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson

 
M600
Zip
G-Shock GBA800
Grayson
Band
Grayson
 PolarM600Remove Buy NowFitbitZipRemove Buy NowCasioG-Shock GBA800Remove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$60$120$350$200$350
Release201620122018201820142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days6 months2 years24 hours2 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a453 x 454320 x 106453x454
Size1.3 inchesn/a1.39 inches1.37 inches1.39 inches
Touchn/a
TypeTFTn/aAMOLEDCapacitative TFTAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistant20 ATM1 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearNAAndroid Wear
Apps
Music

All Wearables