Well, at the moment they seem to be a mix of games between SNES and a N64 quality.
The Metroid games sure seems to be the technically most advanced, and would look like about N64 quality (if we take into consideration the lower res, just like PSP games are comparable to PS2 games )
The Metroid games sure seems to be the technically most advanced, and would look like about N64 quality (if we take into consideration the lower res, just like PSP games are comparable to PS2 games )