Samsung Galaxy Note 10 (2019)

Garioch

According to this article, it looks like there will be 4 versions of the Note 10.

Galaxy Note 10e - 6.4" AMOLED display (same as Note 9)
Galaxy Note 10 - 6.7" AMOLED display
Galaxy Note 10 5G - 6.28" AMOLED display
Galaxy Note 10 5G - 6.75" AMOLED display

Sounds like quite a lot of variety for the Note 10.

kBm

It will be interesting to see if they bring the quad camera set up from the A9 to the Note 10

24 MP, f/1.7, 27mm (wide) PDAF
8 MP, f/2.4, 12mm (ultrawide),
10 MP f/2.4, 52mm, (telephoto),  2x optical zoom
5 MP, f/2.2, 24mm (wide) depth sensor

Or will they try and compete with the P30 with the better optical zoom?
The 6.7" screen sounds about right with the new A80 having a 6.7" screen hot off the production line.