The one, new defining aesthetic change is the shift of the blue light-bar from the top of the controller on the older model, to just above the touch-pad on the new DS4. The only other change is But just three years since its debut, Sony has released a hardware step-up model of the PS4, aptly called the PlayStation 4 Pro. As you can guess by the name, this isn't the PlayStation 5. Hard drive is replaceable. Sony PlayStation 4 Pro. Sony PlayStation 4 Slim. The internal hard drive can be replaced by the user, for example if you wish to upgrade to a larger storage capacity. Has an internal power supply. Sony PlayStation 4 Pro. Sony PlayStation 4 Slim. Basically, the PS4 Pro came out sooner, with no price increase, and was the better upgrade value. Main changes. PS4 Pro. - 3 years after PS4 launch. - same price as PS4. - more performance than PS4. - 4K HDR TV support. - 2x internal storage. Switch OLED. .

difference between ps4 pro and ps4