Olio Model One vs. Garmin Chronos vs. Fitbit Charge HR vs. Apple Watch Series 4

 
Model One
Chronos
Charge HR
Watch Series 4
 OlioModel OneRemove Buy NowGarminChronosRemove Buy NowFitbitCharge HRRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$595$1500$150$329
Release2015201820152018

Activity & Fitness

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

Battery

Duration2 days8 days5 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolutionn/a218 x 218NA384 x 480
Sizen/a1.2 inchesNA1.78 inches
TouchNA
Typen/aMIPOLEDMicroLED

Functions

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

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATM10 ATM1 ATMNot Yet

Notifications

Phonen/a
Emails
Texts

Software

Operating Systemn/aWear OSNAWatch OS 5
Appsn/a
Music

All Wearables