Welcome to Android Central! The Galaxy Tab S7 and S8 have 1600p displays. Are you looking for a particular price range?
I'm contemplating getting a newer tablet B, I know you recently went on a search for one yourself, what did you end up getting?
Galaxy Tab A7 lite (the 4 GB RAM version). It's fine, but still on the slow side. Better overall than the Lenovo Tab M8 FHD. There just aren't any really good options for the 8" size. I wasn't in the market for a 10-11" tablet, because I can use my Lenovo Chromebook Duet for that size.
I'm sure one of the latest Galaxy Tab S series would be good, but the flagships cost so darned much. You might find some good prices for the Tab S7 or S7 FE.
The Duet line would be a good choice -- either the new Duet 3 or the Duet 5. The one caveat is that some Android apps still might not work right on Chromebooks.