Huawei's MateView 28.2" monitor too. It has a 3840 x 2560 resolution (which is slightly more than the 2560 x 2880 resolution of the LG DualUp), although sadly is not VESA mountable.
Its rather close to 16:10 which is more ubiquitous (I have 32" one funnily enough from LG from pre-covid times, and oh boy was I glad I bought when it came).
It feels so natural to my eyes, I definitely don't want vertical panel but 16:9 is pretty crap for any kind of work.