Fitbit Charge 2 vs. Amazfit Cor vs. Garmin 645 Music vs. Garmin Chronos vs. Apple Watch 8

 
Charge 2
Cor
645 Music
Chronos
Watch 8
 FitbitCharge 2Remove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$79.99$450$1500$499
Release20162018201820182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days7 days8 days18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160240 x 240218 x 218340 x 272 or 390 x 312
Sizen/a1.23 inches1.2 inches1.2 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDIPS LCDMIPMIPAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWatchOS 9
Apps
Music

All Wearables