PS5 Slim Will Support Expandable Storage, Sony Confirms

How to contact Sony PlayStation - Quora

PlayStation 5 will support many of your PS4 accessories - Android Authority

Sony makes it official: PlayStation 5 won't natively support PS1, PS2, PS3

Sony is ending support for PlayStation 3 at the end of April

Sony releases list of games to get PS4 Pro support at launch - CNET

PlayStation 5 may not be backwards compatible beyond PS4, suggests Ubisoft support page

Sony Announces PS4 Gold Wireless Headset, Pulse Headset Support - Game Informer

Sony nuked PlayStation VR's biggest problem by promising PS5

Support L2/R2 for Control Of Sony PLAYSTATION 5 PS5 Spare Dualsense Buttons

PlayStation wireless earbuds are coming — with PS5 and PC support