Polar M400 vs. Casio G-Shock GBA800 vs. LG Watch Urbane vs. Michael Kors Grayson vs. Michael Kors Grayson vs. Fitbit Inspire 3

 
M400
G-Shock GBA800
Watch Urbane
Grayson
Grayson
Inspire 3
 PolarM400Remove Buy NowCasioG-Shock GBA800Remove Buy NowLGWatch UrbaneRemove Buy NowMichael KorsGraysonRemove Buy NowMichael KorsGraysonRemove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$200$120$245$350$350$100
Release201420182015201820182022

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 yearsNA24 hours24 hours10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a320 x 320453 x 454453x45432x18
Sizen/a1.3 inches1.39 inches1.39 inches46 inches
Touch
Typen/aP-OLEDAMOLEDAMOLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM20 ATMIP671 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid WearAndroid Wear
Apps
Music

All Wearables