Pebble Steel vs. Polar M400 vs. Misfit Flash Link vs. Fitbit Alta HR vs. Fitbit Charge

 
Steel
M400
Flash Link
Alta HR
Charge
 PebbleSteelRemove Buy NowPolarM400Remove Buy NowMisfitFlash LinkRemove Buy NowFitbitAlta HRRemove Buy NowFitbitChargeRemove Buy Now

Basic Info

Suggested Price$150$200$20$150$130
Release20142014201520172014

Activity & Fitness

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

Battery

Duration5-7 days8 hours to 30 days6 months7 days7-10 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
Resolution168 x 144n/an/a128 x 36NA
Size1.26 inchesn/an/a1.4 inchesNA
Touchn/aNA
Typee-papern/an/aOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM3 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNA
Apps
Music

All Wearables