Sony has put the PlayStation 4 on a diet. On September 7th, Sony announced an updated “Slim” PS4, as well as a more powerful 4K-capable PS4 Pro console. The slim variant will phaseout the existing “older” PS4 consoles on store shelves. Aside from the build construction, the PS4 (Slim) features the same internal specifications. Though, it now has support for 5GHz Wi-Fi and contains no optical port.