Instead of a dumb TV you can get a public/info/business display and add an external tuner or video source if needed. Finding one that supports HDR can get a bit tricky though since that's not their major selling point, but they do exist.
Ironically I'll link a Samsung [1] but there are options.
Home theater enthusiasts (ugh) will of course berate you because "YOu'RE PaYING MORE For LESS FeAATURES!!", which is true. I haven't yet found a commercial display offering Dolby Vision.