Polar M400 vs. Garmin Vivofit 3 vs. Polar A360 vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Swatch Touch Zero One

 
M400
Vivofit 3
A360
Grayson
Grayson
Touch Zero One
 PolarM400Remove Buy NowGarminVivofit 3Remove Buy NowPolarA360Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowSwatchTouch Zero OneRemove Buy Now

Basic Info

Suggested Price$200$100$200$350$350$220
Release201420162015201820182015

Activity & Fitness

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

Battery

Duration8 hours to 30 days1 year12 days24 hours24 hoursn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64160 x 80453 x 454453x454n/a
Sizen/a0.55 inches1.18 inches1.39 inches1.39 inchesn/a
Touch
Typen/an/an/aAMOLEDAMOLEDn/a

Functions

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

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATM5 ATMWR301 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/aAndroid WearAndroid Wearn/a
Apps
Musicn/a

All Wearables