Olio Model One vs. Polar M400 vs. Fitbit Zip vs. Casio WSD-F20A vs. Skagen Falster 2

 
Model One
M400
Zip
WSD-F20A
Falster 2
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowFitbitZipRemove Buy NowCasioWSD-F20ARemove Buy NowSkagenFalster 2Remove Buy Now

Basic Info

Suggested Price$595$200$60$399$199
Release20152014201220182019

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 days6 months1 day1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/an/an/a320 x 320320 x 320
Sizen/an/an/a1.32 inches1.19 inches
Touch
Typen/an/an/aLCDOLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATMSplash Resistant5 ATM3 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/an/aWear OSWear OS
Appsn/a
Music

All Wearables