Amazfit Cor vs. Garmin 645 Music vs. Fitbit Alta HR vs. Fitbit Inspire HR vs. Apple SE (2022)

 
Cor
645 Music
Alta HR
Inspire HR
SE (2022)
 AmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowFitbitInspire HRRemove Buy NowAppleSE (2022)Remove Buy Now

Basic Info

Suggested Price$79.99$450$150$99$249
Release20182018201720192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days7 days5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color368 x 448 pixels
Resolution80 x 160240 x 240128 x 36139 x 6040mm
Size1.23 inches1.2 inches1.4 inches1.4 inches
TouchLTPO OLED Retina
TypeIPS LCDMIPOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter5 ATM
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM

Notifications

Phone
EmailsWatchOS 8.1
Texts

Software

Operating SystemFitbit OS
Apps
Music

All Wearables