Olio Model One vs. Pebble Steel vs. Polar M400 vs. Fitbit One vs. Apple Watch Series 2

 
Model One
Steel
M400
One
Watch Series 2
 OlioModel OneRemove Buy NowPebbleSteelRemove Buy NowPolarM400Remove Buy NowFitbitOneRemove Buy NowAppleWatch Series 2Remove Buy Now

Basic Info

Suggested Price$595$150$200$100$269
Release20152014201420122016

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 days10-14 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a168 x 144n/an/a340 x 272 or 390 x 312
Sizen/a1.26 inchesn/an/a1.5 inches or 1.65 inches
Touch
Typen/ae-papern/aOLEDAMOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMSplast Resistant5ATM

Notifications

Phonen/a
Emails
Texts

Software

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

All Wearables