Garmin 645 Music vs. Samsung Galaxy Watch vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Misfit Shine

 
645 Music
Galaxy Watch
Alta HR
Charge 3
Shine
 Garmin645 MusicRemove Buy NowSamsungGalaxy WatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowMisfitShineRemove Buy Now

Basic Info

Suggested Price$450$330$150$150$70
Release20182018201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 days7 days7 days6 months
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNot yetNA

Connectivity

Bluetooth
CellularNA
GPS
NFCNA
Wi-Fi

Display

ColorNA
Resolution240 x 240360 x 360128 x 3666 x 18NA
Size1.2 inches1.2 inches or 1.3 inches1.4 inches.721 inchesNA
TouchNA
TypeMIPAMOLEDOLEDOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNANA
Apps
MusicSpotify

All Wearables