Amazfit Cor vs. Casio WSD-F20A vs. Michael Kors Grayson vs. Motorola Moto 360 (1st Gen) vs. Michael Kors Grayson vs. Apple Watch Ultra

 
Cor
WSD-F20A
Grayson
Moto 360 (1st Gen)
Grayson
Watch Ultra
 AmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowMichael KorsGraysonRemove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMichael KorsGraysonRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$79.99$399$350$150$350$799
Release201820182018201420182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days1 day24 hours1 day24 hours36 hrs
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160320 x 320453 x 454320 x 260453x454502x410 pixels
Size1.23 inches1.32 inches1.39 inches1.56 inches1.39 inches1.92 inches
Touch
TypeIPS LCDLCDAMOLEDLCDAMOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMIP671 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSAndroid WearAndroid WearAndroid WearWatchOS 9
Apps
MusicNA

All Wearables