PlayStation 4 models - Wikipedia
The PlayStation 4 video game console has been produced in various models. At launch, the PlayStation 4 was available with a 500 GB hard disk drive.Since then, Sony have released two further redesigned models, the "Slim" and "Pro" models, with the latter supporting UHD video output. As of December 31, 2019, the total number of units sold is over 106 million.