Polar M600 vs. Fitbit Flex 2 vs. Garmin Vivoactive 3 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Swatch Touch Zero One

 
M600
Flex 2
Vivoactive 3
Grayson
Grayson
Touch Zero One
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowGarminVivoactive 3Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$330$100$299$350$350$220
Release201620162017201820182015

Activity & Fitness

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

Battery

Duration2 days5 days7 days24 hours24 hoursn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution240 x 240n/a240 x 240453 x 454453x454n/a
Size1.3 inchesn/a1.2 inches1.39 inches1.39 inchesn/a
Touchn/an/a
TypeTFTLEDMIPAMOLEDAMOLEDn/a

Functions

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

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water ResistanceIPX85 ATM5 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

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

All Wearables