The PS4 is 275 mm × 53 mm × 305 mm (width × height × length) in size, making it slightly smaller than the PS3 Slim and slightly larger than the PS3 Super Slim. The console will weigh approximately 2.8 kg.
The PS4 Pro is 295mm × 55 mm × 327 mm (width × height × length) in size, and weighs 3.3kg due to its larger size.
The PS4 “Slim”, released in September 2016 is smaller than the original PS4. It’s 265 mm × 39 mm × 288 mm (width × height × length) in size. It is 2.1kg in weight – that’s 700g lighter than the original PS4.