Roland Quandt of WinFuture has all but confirmed the existence of the Galaxy Note 10 Lite, having published a slew of marketing pictures of the device. They confirm that Samsung has taken inspiration from the Galaxy S10e in designing the Note 10 Lite, with a pinch of the existing Note 10 series thrown in too. Elements of the Note 10 Lite may also point to how the Galaxy S11 series will look, which is due early next year.
https://www.notebookcheck.net/The-Galaxy-Note-10-Lite-could-be-Samsung-s-new-midrange-colossus-as-official-photos-appear-online.447886.0.html
855 and the jack in one device would make this the smartphone Note10 should have been.