Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Garmin Chronos vs. Fitbit Alta HR vs. Garmin Vivofit 4

 
Charge 2
Vivosmart HR
Chronos
Alta HR
Vivofit 4
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowFitbitAlta HRRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$170$1500$150$79.95
Release20162015201820172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days8 days7 days1 year
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68218 x 218128 x 3688 x 88
Sizen/a1.08 inches1.2 inches1.4 inchesNA
Touchn/a
TypeOLEDn/aMIPOLEDNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

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

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables