Casio WSD-F20A vs. Fossil Explorist vs. Michael Kors Grayson vs. Polar Loop vs. Michael Kors Grayson vs. Apple Watch 8

 
WSD-F20A
Explorist
Grayson
Loop
Grayson
Watch 8
 CasioWSD-F20ARemove Buy NowFossilExploristRemove Buy NowMichael KorsGraysonRemove Buy NowPolarLoopRemove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$399$255$350$100$350$499
Release201820182018201320182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1 day24 hours24 hours5 days24 hours18 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320454 x454453 x 454NA453x454340 x 272 or 390 x 312
Size1.32 inches1.4 inches1.39 inchesNA1.39 inches1.5 inches or 1.65 inches
Touch
TypeLCDAMOLEDAMOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM2 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSWear OSAndroid WearNAAndroid WearWatchOS 9
Apps
Music

All Wearables