Fitbit Surge vs. Misfit Vapor vs. Motorola Moto 360 (2nd Gen) vs. Polar M400 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Surge
Vapor
Moto 360 (2nd Gen)
M400
Grayson
Grayson
 FitbitSurgeRemove Buy NowMisfitVaporRemove Buy NowMotorolaMoto 360 (2nd Gen)Remove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$199$300$200$350$350
Release201620172015201420182018

Activity & Fitness

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

Battery

Duration7 daysn/a1.5 days8 hours to 30 days24 hours24 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a360 x 325 or 360 x 330n/a453 x 454453x454
Size1.26 inches1.39 inches1.37 inches or 1.56 inchesn/a1.39 inches1.39 inches
Touch
TypeMonochrome LCDAMOLEDLCDn/aAMOLEDAMOLED

Functions

Audio SpeakerBluetoothAlerts only
Clock
Phonen/a
Vibrationn/a
Voicen/a

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP673 ATM1 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wearn/aAndroid WearAndroid Wear
Appsn/a
Musicn/an/a

All Wearables