Misfit Phase vs. Polar M400 vs. Withings Activite Steel vs. Fitbit Flex 2 vs. Amazfit Cor

 
Phase
M400
Activite Steel
Flex 2
Cor
 MisfitPhaseRemove Buy NowPolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$175$200$170$100$79.99
Release20162014201520162018

Activity & Fitness

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

Battery

Duration6 months8 hours to 30 days8 months5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a80 x 160
Sizen/an/a1.3 inchesn/a1.23 inches
Touchn/an/a
Typen/an/aAnalogLEDIPS LCD

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables