Amazfit Cor vs. Garmin 645 Music vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Jawbone UP4

 
Cor
645 Music
Alta HR
Charge 3
UP4
 AmazfitCorRemove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowJawboneUP4Remove Buy Now

Basic Info

Suggested Price$79.99$450$150$150$200
Release20182018201720182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration12 days7 days7 days7 daysNA
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution80 x 160240 x 240128 x 3666 x 18NA
Size1.23 inches1.2 inches1.4 inches.721 inchesNA
TouchNA
TypeIPS LCDMIPOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMNA

Notifications

Phone
Emails
Texts

Software

Operating SystemNANA
Apps
MusicNA

All Wearables