My requirements are very low, all I want to do is play movies from Kodi in 1080p, preferably with H265 support. I don't even need good thermals, I already had an old X96 TV box but I accidentally broke it in while replacing the heatsinks on it, so I have very good heatsinks I can immediately mod into any new box.
Chrome cast with google tv for 50 bucks or the Walmart onn box for 20 bucks.