Polar M400 vs. Fitbit Charge 2 vs. Moov Now vs. Withings Go vs. Microsoft Band

 
M400
Charge 2
Now
Go
Band
 PolarM400Remove Buy NowFitbitCharge 2Remove Buy NowMoovNowRemove Buy NowWithingsGoRemove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$200$150$79$80$200
Release20142016201520162014

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 days6 months8 months2 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/an/a
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/an/a320 x 106
Sizen/an/an/an/a1.37 inches
Touchn/an/an/a
Typen/aOLEDn/aE-InkCapacitative TFT

Functions

Audio SpeakerAlerts only
Clock
Phonen/a
Vibrationn/an/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance3 ATMn/an/a5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/aNA
Appsn/a
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables