I was thinking about buying a Steam Deck and to save a couple of bucks, figured I'd try to buy one used. Before I hand over the cash, I'd like to verify the one I'm buying is as advertised.
As there are three versions advertised (and perhaps varying generations (?)), is there a way I can determine the version—especially the storage distinction of the 64GB, 256GB, and 512GB models, based on the outward physical appearance or the internal menu—and if so, how?
I've found a YouTube video demonstrating how to find the Serial Number within the System menu option. However, this video doesn't specifically contain what I'm looking for.