Samsung Galaxy Note 9 vs Galaxy S9+: What’s the rumoured difference?

Samsung will announce its next Note device on 9 August at an event in New York, completing its line-up of 2018 flagship handsets.

The Galaxy Note 9 will sit alongside the Samsung Galaxy S9 and S9+, primarily distinguishing itself from the other two handsets with the inclusion of its S Pen, but how else will it compare?