For non-Apple consumers I see only two options now: to avoid consumer-level hardware (unless it runs something like Android One), or to replace the OS with an open-source alternative (Ubuntu and Fedora work pretty much out of the box on most PCs). In case of Smart TVs, one either has to buy a Commercial TV[1], or run something like Kodi[2].

[1] https://www.lg.com/us/business/commercial-tvs

[2] https://kodi.tv/