1, the design is different. First of all, the most obvious change in the design of PS4 Pro and PS4 is the addition of a "layer". The previous PS4 adopted a two-layer design, namely, a disk drive and a host computer, and provided two USB interfaces, while the PS4 Pro became a three-layer design.

2. Different connectivity. The main interfaces of the PS4 Pro are all designed on the back of the, and there is not much change compared with the PS4, except for an additional USB 3.0 interface. This is very useful for users who plan to buy PlayStation VR. After all, there is no need to occupy an additional USB interface.

3. The optical drive is different. This is a "disadvantage" of Sony's new mainframe. As the latest PS4 Pro host, it can only play 1080p Blu-ray disc like PS4 without supporting 4K ultra HD Blu-ray disc playback.

4. The performance is different. Performance improvement is also the focus of many players. First of all, like the PS4, the PS4 Pro uses AMD's Jaguar x64-64 eight nuclear processor, but its main frequency is increased from 1.6GHz to 2. 1GHz, which is 30% higher.

5, the performance is different. Compared with PS4' s 1080p, PS4 Pro's output of 4K ultra HD images is undoubtedly the biggest improvement. When playing streaming video, PS4 Pro means that it can bring clearer and better picture support, but it does not support 4K ultra-HD Blu-ray disc playback, which undoubtedly limits the demand of some advanced fans.