Apple Watch Series 3 vs. Motorola Moto 360 Sport vs. Polar M430 vs. Michael Kors Grayson vs. Polar A370 vs. Michael Kors Grayson

 
Watch Series 3
Moto 360 Sport
M430
Grayson
A370
Grayson
 AppleWatch Series 3Remove Buy NowMotorolaMoto 360 SportRemove Buy NowPolarM430Remove Buy NowMichael KorsGraysonRemove Buy NowPolarA370Remove Buy NowMichael KorsGraysonRemove Buy Now

Basic Info

Suggested Price$329$199$255$350$179.95$350
Release201720162017201820172018

Activity & Fitness

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

Battery

Duration18 hoursn/a30 hours24 hoursUp to 3 days24 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a128x128453 x 454160 x 80453x454
Size1.5 inches or 1.65 inches1.37 inches1.4 inch1.39 inches1.18 inches1.39 inches
Touch
TypeAMOLEDLCDLCDAMOLEDTFT LCDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/aWR301 ATMWR301 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Android WearAndroid WearAndroid Wear
Apps
Musicn/a

All Wearables