Michael Kors Grayson vs. Samsung Gear Sport vs. Polar A370 vs. Michael Kors Grayson vs. Garmin Vivosmart 4 vs. Fitbit Inspire 3

 
Grayson
Gear Sport
A370
Grayson
Vivosmart 4
Inspire 3
 Michael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire 3Remove Buy Now

Basic Info

Suggested Price$350$299.99$179.95$350$130$100
Release201820172017201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration24 hours2 daysUp to 3 days24 hours7 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution453 x 454360 x 360160 x 80453x45448 x 12832x18
Size1.39 inches1.2 inches1.18 inches1.39 inches0.74 inches46 inches
Touch
TypeAMOLEDSuper AMOLEDTFT LCDAMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATMWR301 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSAndroid Wear
Apps
Music

All Wearables