Polar M600 vs. Withings Activite Sapphire vs. Michael Kors Grayson vs. Microsoft Band vs. Michael Kors Grayson vs. Swatch Touch Zero One

 
M600
Activite Sapphire
Grayson
Band
Grayson
Touch Zero One
 PolarM600Remove Buy NowWithingsActivite SapphireRemove Buy NowMichael KorsGraysonRemove Buy NowMicrosoftBandRemove Buy NowMichael KorsGraysonRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$330$450$350$200$350$220
Release201620142018201420182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration2 days8 months24 hours2 days24 hoursn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/a453 x 454320 x 106453x454n/a
Size1.3 inches1.3 inches1.39 inches1.37 inches1.39 inchesn/a
Touchn/a
TypeTFTAnalogAMOLEDCapacitative TFTAMOLEDn/a

Functions

Audio SpeakerAlerts onlyn/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX85 ATM1 ATMIP671 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aAndroid WearNAAndroid Wearn/a
Apps
Musicn/a

All Wearables