Olio Model One vs. Polar M400 vs. Misfit Ray vs. Garmin Forerunner 235 vs. Fitbit Flex

 
Model One
M400
Ray
Forerunner 235
Flex
 OlioModel OneRemove Buy NowPolarM400Remove Buy NowMisfitRayRemove Buy NowGarminForerunner 235Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$595$200$100$299.99$100
Release20152014201620172013

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 months9 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a215 x 180NA
Sizen/an/an/a1.23 inchesNA
Touchn/aNA
Typen/an/aLEDMIPLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM1 ATM

Notifications

Phonen/a
Emails
Texts

Software

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

All Wearables