Fitbit Charge 2 vs. Amazfit Cor vs. Garmin 645 Music vs. Amazfit GTR vs. Fitbit Sense 2

 
Charge 2
Cor
645 Music
GTR
Sense 2
 FitbitCharge 2Remove Buy NowAmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowAmazfitGTRRemove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$150$79.99$450$199$300
Release20162018201820192022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days12 days7 days24 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a80 x 160240 x 240454 x 454336x336
Sizen/a1.23 inches1.2 inches1.39 inches1.59 inches
Touchn/a
TypeOLEDIPS LCDMIPAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuild-in
Apps
Music

All Wearables