Polar M400 vs. Withings Activite Steel vs. Misfit Speedo Shine vs. Garmin Vivosmart 4 vs. Fitbit Inspire HR

 
M400
Activite Steel
Speedo Shine
Vivosmart 4
Inspire HR
 PolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowMisfitSpeedo ShineRemove Buy NowGarminVivosmart 4Remove Buy NowFitbitInspire HRRemove Buy Now

Basic Info

Suggested Price$200$170$80$130$99
Release20142015201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 hours to 30 days8 months6 months7 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/an/aNA48 x 128139 x 60
Sizen/a1.3 inchesNA0.74 inches1.4 inches
TouchNA
Typen/aAnalogNAOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNAFitbit OS
Apps
Music

All Wearables