Amazfit Cor vs. Garmin Vivoactive 3 vs. Fitbit Charge HR vs. Fitbit Inspire HR vs. Apple Watch 7

 
Cor
Vivoactive 3
Charge HR
Inspire HR
Watch 7
 AmazfitCorRemove Buy NowGarminVivoactive 3Remove Buy NowFitbitCharge HRRemove Buy NowFitbitInspire HRRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$79.99$299$150$99$429
Release20182017201520192021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days5 days5 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution80 x 160240 x 240NA139 x 60396 x 484
Size1.23 inches1.2 inchesNA1.4 inches1.9 inches
TouchNA
TypeIPS LCDMIPOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATM5 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemNAFitbit OSWatchOS 8
Apps
Music

All Wearables