Which flat screen televisions allow the most privacy?

So which flat screen TVs of today don't track all of your TV viewing and all of your internet searches (when using the TV as a computer screen)? And, of course, which flatscreens don't have a camera or mic that records you?

Feel free to mention the flat screens brands to absolutely avoid as well.

I have done a search of r/privacy and the FAQ and I haven't seen any similar topics being discussed.

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