Libre 2
Functionality: Gathers biodata in real-time and holds 8 hours of data. Tap to transfer biodata from the sensor to the app
βSize: Roughly the size of a quarter
βDuration: 14 days
Libre 3
Functionality: Gathers biodata in real-time and holds 8 hours of data. Automatically transfers biodata via bluetooth to App.
βSize: Roughly the size of two pennies stacked
βDuration: 14 days