Samsung's Developer Conference (SDC) 2019 contained numerous interesting announcements, not the least that Tizen OS for TVs can be ported to third-party devices. In addition, there are now additional developer-friendly facilities for this part of the OEM's ecosystem. They include more granular user opt-outs for ads.
https://www.notebookcheck.net/Samsung-makes-Tizen-available-for-third-party-TVs.441407.0.html