Just to make you aware, @gavs82008 is unable to answer your questions as being part of any trial means taking a vow of secrecy, namely an NDA. Although you don't physically SIGN one it is part of the T&Cs upon being accepted onto a trial. Breaking it can lead to expulsion from any trials you may be involved in.
This Samsung set, not quite 2019, but only released in November 2018, is still current in their range, so I think it just about squeaks in under your criteria:-
43” may well be the new 32”, but nobody told our bedroom 😳
No wonder I’m wanting to keep our 2012 32in Samsung (HD and 3D!) in the other bedroom alive with a smartness transfusion from a Roku Stick......