Polar M430 vs. Michael Kors Grayson vs. Samsung Gear Sport vs. Polar A370 vs. Fitbit Versa 2 vs. Michael Kors Grayson

 
M430
Grayson
Gear Sport
A370
Versa 2
Grayson
 PolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowSamsungGear SportRemove Buy NowPolarA370Remove Buy NowFitbitVersa 2Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$255$350$299.99$179.95$199$350
Release201720182017201720192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours24 hours2 daysUp to 3 days5 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128453 x 454360 x 360160 x 80300 x 300453x454
Size1.4 inch1.39 inches1.2 inches1.18 inches1.34 inches1.39 inches
Touch
TypeLCDAMOLEDSuper AMOLEDTFT LCDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceWR301 ATM5 ATMWR305 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizen OSBuild-inAndroid Wear
Apps
Music

All Wearables