Fitbit Flex 2 vs. Fitbit Ionic vs. Garmin Chronos vs. Garmin Vivofit 4 vs. Garmin Vivosmart HR Plus

 
Flex 2
Ionic
Chronos
Vivofit 4
Vivosmart HR Plus
 FitbitFlex 2Remove Buy NowFitbitIonicRemove Buy NowGarminChronosRemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart HR PlusRemove Buy Now

Basic Info

Suggested Price$100$299$1500$79.95$179
Release20162017201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days8 days1 year5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250218 x 21888 x 88160 x 68
Sizen/a1.421.2 inchesNA0.5 inches x 0.8 inches
Touchn/a
TypeLEDOLEDMIPNALCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m10 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNA
Apps
Music

All Wearables