Fitbit Surge vs. Garmin Forerunner 225 vs. Motorola Moto 360 Sport vs. Polar M400 vs. Michael Kors Grayson vs. Michael Kors Grayson

 
Surge
Forerunner 225
Moto 360 Sport
M400
Grayson
Grayson
 FitbitSurgeRemove Buy NowGarminForerunner 225Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarM400Remove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$250$300$199$200$350$350
Release201620152016201420182018

Activity & Fitness

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

Battery

Duration7 days10 hours to 4 weeksn/a8 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/a180 x 180n/an/a453 x 454453x454
Size1.26 inches1 inch1.37 inchesn/a1.39 inches1.39 inches
Touch
TypeMonochrome LCDn/aLCDn/aAMOLEDAMOLED

Functions

Audio Speaker22n/aAlerts only
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/a3 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