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

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

Basic Info

Suggested Price$100$299$100$200$130
Release20162017201320142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days4+ days5 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a348x250NA320 x 10648 x 128
Sizen/a1.42NA1.37 inches0.74 inches
Touchn/aNA
TypeLEDOLEDLEDCapacitative TFTOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50m1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aFitbit OSNANA
Apps
Music

All Wearables