The design style of PS-2000 CD cover is different from the present aesthetic, and the cover of PS-3000 CD is obviously more distinctive.

2. The main styles and patterns are different:

PS-3000 buttons are fashionable and beautiful, and PS-2000 buttons are too old.

Extended data:

Precautions for product purchase:

First, confirm whether the merchant is selling the original machine and whether the accessories have been replaced;

Second, check the screen for bad spots;

Third, try this button. Every button is valid as long as it is comfortable to press.

In addition, it is normal to open the package when buying the mainframe, because the package of PSP3000 is not sealed when it leaves the factory. You can restore the startup settings screen. Therefore, you cannot use the startup screen to determine whether it is a new machine.

Baidu encyclopedia -psp3000

Baidu encyclopedia -psp2000