Amazfit Cor vs. Casio G-Shock GBA800 vs. Fitbit Alta HR vs. Apple Watch Series 5 vs. Apple Series 6

 
Cor
G-Shock GBA800
Alta HR
Watch Series 5
Series 6
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowFitbitAlta HRRemove Buy NowAppleWatch Series 5Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$79.99$120$150$329$399
Release20182018201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years7 daysNot YetNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160128 x 36384 x 480384 x 480
Size1.23 inches1.4 inches1.78 Inches40mm
Touch
TypeIPS LCDOLEDMicroLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM20 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 5WatchOS 5
Apps
Music

All Wearables