Amazfit Cor vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Garmin Vivofit 4

 
Cor
G-Shock GBA800
645 Music
Vivofit 4
 AmazfitCorRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$79.99$120$450$79.95
Release2018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days2 years7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 24088 x 88
Size1.23 inches1.2 inchesNA
Touch
TypeIPS LCDMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM20 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating System
Apps
Music

All Wearables