Polar M400 vs. Garmin Forerunner 235 vs. LG Watch Urbane 2 vs. Michael Kors Grayson vs. Fitbit Charge HR vs. Michael Kors Grayson

 
M400
Forerunner 235
Watch Urbane 2
Grayson
Charge HR
Grayson
 PolarM400Remove Buy NowGarminForerunner 235Remove Buy NowLGWatch Urbane 2Remove Buy NowMichael KorsGraysonRemove Buy NowFitbitCharge HRRemove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$200$299.99$300$350$150$350
Release201420172015201820152018

Activity & Fitness

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

Battery

Duration8 hours to 30 days9 daysNA24 hours5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a215 x 180480 x 480453 x 454NA453x454
Sizen/a1.23 inches1.38 inches1.39 inchesNA1.39 inches
TouchNA
Typen/aMIPP-OLEDAMOLEDOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMNA1 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearNAAndroid Wear
Apps
Music

All Wearables