Hard / soft bricked is already conventional for phones and consoles (most mainstream products, unsurprisingly).

I kinda like "cold bricked" personally.

- soft: need some sysadmin mojo, USB adb etc.

- hard: can be fixed with soldering, physical repair of sorts.

- cold: will never again work even if you're Louis Rossman (maybe as a ship of theseus). Think CPU fried.