The parent mentioned "This data is being collected anyway via endpoint technologies like Samsung's Automated Content Recognition (ACR)". If that's true then the encryption isn't really helping.
https://www.xda-developers.com/android-permissions-bypass-pl...
https://www.trustedreviews.com/news/facebook-scraping-call-m...
They are completely terrible on privacy, lol, the answer here is "if you care about privacy don't use a samsung". Or more generally "don't use android".
If you care about privacy, you don't buy Samsung phones (or other products like TVs). They are the tip of the spear on data collection.
Also while HN likes to raise the spectre of TVs connecting to open wifi/shipping with 5G radios, at the moment there is no evidence for either so users could always use a trusted device to play back Netflix rather than the TV app and leave the TV without internet