Olio Model One vs. Polar A360 vs. Casio WSD-F20A vs. Fitbit Flex vs. Garmin Forerunner 45

 
Model One
A360
WSD-F20A
Flex
Forerunner 45
 OlioModel OneRemove Buy NowPolarA360Remove Buy NowCasioWSD-F20ARemove Buy NowFitbitFlexRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$595$200$399$100$199
Release20152015201820132019

Activity & Fitness

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

Battery

Duration2 days12 days1 day5 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a160 x 80320 x 320NA208 x 208
Sizen/a1.18 inches1.32 inchesNA1.04 inches
TouchNA
Typen/an/aLCDLEDLCD

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMWR305 ATM1 ATM5 ATM

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/an/aWear OSNABuilt-in
Appsn/a
Music

All Wearables