Fitbit One vs. Garmin 645 Music vs. Garmin Chronos vs. Fitbit Charge HR

 
One
645 Music
Chronos
Charge HR
 FitbitOneRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$100$450$1500$150
Release2012201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days7 days8 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240218 x 218NA
Sizen/a1.2 inches1.2 inchesNA
TouchNA
TypeOLEDMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast Resistant5 ATM10 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
Music

All Wearables