Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Fitbit Ionic vs. Microsoft Band vs. Garmin Vivosmart 4

 
Flex 2
Vivosmart HR
Ionic
Band
Vivosmart 4
 FitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowFitbitIonicRemove Buy NowMicrosoftBandRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$170$299$200$130
Release20162015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days4+ days2 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a160 x 68348x250320 x 10648 x 128
Sizen/a1.08 inches1.421.37 inches0.74 inches
Touchn/a
TypeLEDn/aOLEDCapacitative TFTOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSNA
Apps
Music

All Wearables