Casio WSD-F20A vs. Michael Kors Grayson vs. Pebble Core vs. Michael Kors Grayson vs. Skagen Falster 2 vs. Apple Watch Ultra

 
WSD-F20A
Grayson
Core
Grayson
Falster 2
Watch Ultra
 CasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowPebbleCoreRemove Buy NowMichael KorsGraysonRemove Buy NowSkagenFalster 2Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$399$350$99$350$199$799
Release201820182016201820192022

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration1 day24 hoursNA24 hours1 day36 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 320453 x 454NA453x454320 x 320502x410 pixels
Size1.32 inches1.39 inchesNA1.39 inches1.19 inches1.92 inches
TouchNA
TypeLCDAMOLEDNAAMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM1 ATMNA1 ATM3 ATM10 ATM (100 Meters)

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemWear OSAndroid WearNAAndroid WearWear OSWatchOS 9
Apps
Music

All Wearables