Can you use a PS5 controller on Xbox Series X and Xbox Series S consoles? You can, but since there's no native support for Sony's PS5 DualSense controllers on Microsoft's Xbox Series X and S consoles, you'll need to do so via one of the two workarounds below.
PS5 Controller FULLY SUPPORTED on XBOX Series X/S! | Gears and Tech
The most effective way to use your PS5 controller for Xbox Series X and Xbox Series S gaming is to use a specially designed adapter or converter. These work in a similar way to how you would use a power adapter when traveling. One end of the adapter plugs into your video game console, while the other end connects to your controller via USB or Bluetooth.
In this case, you'll use the adapter to connect your PS5 DualSense controller to your Xbox Series S or X console.
Controller adapters and converters let you use your controllers on most video game consoles while also playing games on your TV like you normally would. Titan Two is a popular adapter that supports PS5 and Xbox Series X and S consoles and controllers. Cronus Zen is another option, but we don’t expect full Xbox Series X and PS5 support to launch until mid- to late 2021.