Olio Model One vs. Pebble Steel vs. Polar M400 vs. Microsoft Band 2 vs. Withings Go

 
Model One
Steel
M400
Band 2
Go
 OlioModel OneRemove Buy NowPebbleSteelRemove Buy NowPolarM400Remove Buy NowMicrosoftBand 2Remove Buy NowWithingsGoRemove Buy Now

Basic Info

Suggested Price$595$150$200$250$80
Release20152014201420152016

Activity & Fitness

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

Battery

Duration2 days5-7 days8 hours to 30 days48 hours (without GPS)8 months
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/a168 x 144n/a320 x 128n/a
Sizen/a1.26 inchesn/a1.36 inchesn/a
Touchn/a
Typen/ae-papern/aCapacitative TFTE-Ink

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIPX75 ATM

Notifications

Phonen/an/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aPebble OSn/an/an/a
Appsn/an/a
Music

All Wearables