Google's new Pixel 5a 5G has been hailed for being a solid device for the money. It appears that the phone, or some specific units anyway, has a rather annoying issue: a tendency to overheat while recording 4K60 FPS video.
https://www.notebookcheck.net/The-new-Google-Pixel-5a-5G-may-have-a-pesky-performance-issue.556230.0.html