Emporio Armani Connected vs. Polar M400 vs. Withings Activite Steel vs. Fitbit Charge vs. Fitbit Flex

 
Connected
M400
Activite Steel
Charge
Flex
 Emporio ArmaniConnectedRemove Buy NowPolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitChargeRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$245$200$170$130$100
Release20162014201520142013

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/an/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months8 hours to 30 days8 months7-10 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/a
Resolutionn/an/an/aNANA
Sizen/an/a1.3 inchesNANA
Touchn/aNANA
Typen/an/aAnalogOLEDLED

Functions

Audio Speakern/aAlerts only
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM3 ATM5 ATM1 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aNANA
Appsn/a
Music

All Wearables