Amazfit Cor vs. Garmin 645 Music vs. Garmin Chronos vs. Garmin Vivosmart HR Plus vs. Apple Watch 7

 
Cor
645 Music
Chronos
Vivosmart HR Plus
Watch 7
 AmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowGarminVivosmart HR PlusRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$79.99$450$1500$179$429
Release20182018201820172021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days8 days5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 240218 x 218160 x 68396 x 484
Size1.23 inches1.2 inches1.2 inches0.5 inches x 0.8 inches1.9 inches
Touch
TypeIPS LCDMIPMIPLCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWear OSNAWatchOS 8
Apps
Music

All Wearables