Wondering whether or not your existing DualShock 4 controllers, or USB headsets will work with your shiny new PS5? This page will detail all of the PS4 Compatible devices with the PS5.
It was announced that the PlayStation 5 will have Backwards Compatibility with PS4 Games, as well as the PSVR system.
List of PS5 Compatible PS4 Devices
This section will detail all known compatible devices from the PlayStation 4 that can be used with the PlayStation 5, including any controllers, VR Headsets, audio headsets, and other devices, according to the PlayStation Blog.
Note: Some of these accessories will only work with supported PS4 games.**
Platinum, Gold Wireless Headsets, and Other Headsets
Headsets connected via USB port of audio jack will work on PS5 (however, the headset companion app is not compatible with PS5).
Special peripherals such as the official licensed racing wheels, arcade sticks, and fight sticks will work with PS5 games and supported PS4 games.