Olio Model One vs. Fitbit Ionic vs. Casio WSD-F20A vs. Polar Loop vs. Apple Watch Ultra

 
Model One
Ionic
WSD-F20A
Loop
Watch Ultra
 OlioModel OneRemove Buy NowFitbitIonicRemove Buy NowCasioWSD-F20ARemove Buy NowPolarLoopRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$595$299$399$100$799
Release20152017201820132022

Activity & Fitness

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

Battery

Duration2 days4+ days1 day5 days36 hrs
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a348x250320 x 320NA502x410 pixels
Sizen/a1.421.32 inchesNA1.92 inches
Touch
Typen/aOLEDLCDLED

Functions

Audio Speakern/a
ClockLTPO OLED Retina
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM50m5 ATM2 ATM10 ATM (100 Meters)

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aFitbit OSWear OSNAWatchOS 9
Appsn/a
Music

All Wearables