Polar M430 vs. Apple Watch vs. Casio WSD-F20A vs. Michael Kors Access Runway vs. Apple Series 6

 
M430
Watch
WSD-F20A
Access Runway
Series 6
 PolarM430Remove Buy NowAppleWatchRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsAccess RunwayRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$255$349$399$350$399
Release20172015201820182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 hours18 hours1 day1 dayNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution128x128340 x 272 or 390 x 312320 x 320390 x 390384 x 480
Size1.4 inch1.5 inches or 1.65 inches1.32 inches1.19 inches40mm
Touch
TypeLCDAMOLEDLCDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceWR30IPX75 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSWear OSWear OSWatchOS 5
Apps
Music

All Wearables