Polar M400 vs. Withings Activite Steel vs. Misfit Shine 2 vs. Garmin Forerunner 235 vs. Fitbit Flex

 
M400
Activite Steel
Shine 2
Forerunner 235
Flex
 PolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowMisfitShine 2Remove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$200$170$100$299.99$100
Release20142015201520172013

Activity & Fitness

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

Battery

Duration8 hours to 30 days8 months6 months9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a215 x 180NA
Sizen/a1.3 inchesn/a1.23 inchesNA
Touchn/aNA
Typen/aAnalogn/aMIPLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNA
Apps
Music

All Wearables