Polar M600 vs. Fitbit Zip vs. Moov Now vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Michael Kors Grayson

 
M600
Zip
Now
WSD-F20A
Grayson
Grayson
 PolarM600Remove Buy NowFitbitZipRemove Buy NowMoovNowRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$330$60$79$399$350$350
Release201620122015201820182018

Activity & Fitness

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

Battery

Duration2 days6 months6 months1 day24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240n/an/a320 x 320453 x 454453x454
Size1.3 inchesn/an/a1.32 inches1.39 inches1.39 inches
Touchn/an/a
TypeTFTn/an/aLCDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX8Splash Resistantn/a5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/an/aWear OSAndroid WearAndroid Wear
Apps
Music

All Wearables