I'm somewhat the same way, but I've been looking at 4K TVs for ages and cannot seem to find a single one that isn't "smart". Maybe one day I'll find a good one that is dumb!
Hm nice, thanks. Yeah I have also heard that displays intended for big advertising installations are a good option, but those often have low refresh rate or long image persistence (or whatever the term is), so they're not very suitable for movies and gaming.
[0]: https://smile.amazon.com/AOC-U2790VQ-3840x2160-Frameless-Dis...