Okay, i have both versions of the playstation, the original version, and the "slim" version Sony produced when the PS2 came out. Other then sizes, i have noticed different things, one is that the original version of the playstation, the one with the ridge vents on the side, was made in Japan, while the PSOne model was made in China. Another little difference is the lid feels more sturdy on the original model then the PSOne model. Also, if the code on the bottom that starts with U indicates model number, which i'm almost positive it does, then my original model was made just before they hit the million mark, and the PSOne which was made about 3-4 years later in 2000, was after they had passed the 7 million mark.

Just wondering anything you've noticed about the two, tiny little quirks and the like, other then the obvious. So if you wanna share, go ahead.

True, my original model still has the peripheral port in the back, i think by the 7000 series they removed it on the playstations.