Apple Watch Series 3 vs. Fitbit One vs. Amazfit Cor vs. Casio WSD-F20A vs. Apple Watch Series 5

 
Watch Series 3
One
Cor
WSD-F20A
Watch Series 5
 AppleWatch Series 3Remove Buy NowFitbitOneRemove Buy NowAmazfitCorRemove Buy NowCasioWSD-F20ARemove Buy NowAppleWatch Series 5Remove Buy Now

Basic Info

Suggested Price$329$100$79.99$399$329
Release20172012201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10-14 days12 days1 dayNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a80 x 160320 x 320384 x 480
Size1.5 inches or 1.65 inchesn/a1.23 inches1.32 inches1.78 Inches
Touch
TypeAMOLEDOLEDIPS LCDLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATM5 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aWear OSWatchOS 5
Apps
Music

All Wearables