Most of the PS3s sold in China are Hong Kong versions, and almost all of the controllers are Hong Kong versions, with simplified Chinese characters on the packaging. The edge sealing of the assembled packaging box is much rougher than that of the original one. Take a closer look at the "PS" trademark and you will see that the assembled pattern has an obvious color cast and will have white edges. The SONY trademark and other printed fonts on the handle are originally silver gray, but the assembled ones are bright silver, which looks much brighter than the original ones. The PS button in the middle is larger than the original one when the controller is assembled, and is deviated from the center of the circle. The original controller is in the center of the button. The frosted texture on the original direction keys is delicate, but the assembly is slightly rough; the direction arrows on the original handle are evenly uneven, while those on the assembled handle are of different shades. Since the square crosses on the buttons are all embedded in the buttons, the seams on the original ones are almost invisible, while the seams on the assembled ones are obvious, and some symbols are not on the center of the circle. The original rocker cap is gray with clear texture; the assembled rocker cap is gray-black with rough texture. Anyway, the difference is very obvious if you look closely.