Garmin Vivosmart HR vs. Garmin Chronos vs. Fitbit Charge HR vs. Fitbit Flex vs. Garmin Vivosmart 4

 
Vivosmart HR
Chronos
Charge HR
Flex
Vivosmart 4
 GarminVivosmart HRRemove Buy NowGarminChronosRemove Buy NowFitbitCharge HRRemove Buy NowFitbitFlexRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$170$1500$150$100$130
Release20152018201520132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days8 days5 days5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution160 x 68218 x 218NANA48 x 128
Size1.08 inches1.2 inchesNANA0.74 inches
TouchNANA
Typen/aMIPOLEDLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNANA
Apps
Music

All Wearables