Amazfit Cor vs. Garmin 645 Music vs. Garmin Chronos vs. Samsung Galaxy Watch

 
Cor
645 Music
Chronos
Galaxy Watch
 AmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowSamsungGalaxy WatchRemove Buy Now

Basic Info

Suggested Price$79.99$450$1500$330
Release2018201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days8 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 240218 x 218360 x 360
Size1.23 inches1.2 inches1.2 inches1.2 inches or 1.3 inches
Touch
TypeIPS LCDMIPMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSTizen OS
Apps
MusicSpotify

All Wearables