I don't know exactly what you mean by "quality" but there are certainly still a few non-smart models around, i.e. Sceptre U515CV-U for a $200 50" 4K model. Or

I don't know exactly what you mean by "quality" but there are certainly still a few non-smart models around, i.e. Sceptre U515CV-U for a $200 50" 4K model. Or there are a couple of very large displays available that are advertised as monitors rather than TVs. i.e. the 43" Asus PG43UQ or 65" HP OMEN X Emperium. Then there's the whole world of commercial displays, examples include the NEC E657Q or Samsung QB65R.