The Roku Ultra (2024) is the latest refresh of Roku's top streamer. The new streaming device brings a faster chipset, support for Wi-Fi 6, and a brand new remote.https://www.notebookcheck.net/Roku-Ultra-2024-launches-as-a-rival-to-the-Google-TV-Streamer.893952.0.html
Roku would be awesome, but you can't develop native apps anymore. You have to use a very limited and slow script language to create apps. Very bad business decision...
Android TV is the most powerful TV OS.