Olio Model One vs. Polar M400 vs. Withings Activite Steel vs. Fitbit Alta vs. Microsoft Band 2

 
Model One
M400
Activite Steel
Alta
Band 2
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowWithingsActivite SteelRemove Buy NowFitbitAltaRemove Buy NowMicrosoftBand 2Remove Buy Now

Basic Info

Suggested Price$595$200$170$130$250
Release20152014201520162015

Activity & Fitness

Caloriesn/a
Cycling (Bicycling)n/a
Distancen/a
Heartn/an/a
Oxygenn/a
Sleepn/a
Stepsn/a
Swimn/a

Battery

Duration2 days8 hours to 30 days8 months5 days48 hours (without GPS)
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/an/an/a320 x 128
Sizen/an/a1.3 inchesn/a1.36 inches
Touchn/a
Typen/an/aAnalogOLEDCapacitative TFT

Functions

Audio Speakern/aAlerts only
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMn/aIPX7

Notifications

Phonen/a
Emailsn/a
Texts

Software

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

Wearables by Microsoft

Microsoft Band

All Wearables