Using modern gamepads on classic hardware might seem like a strange mix, but it is one of the most effective ways to make retro gaming more comfortable. Whether you want to use your PS5 DualSense or a modern Xbox Wireless controller on an original Sega Genesis, NES, or PS1, the process is now remarkably simple thanks to modern wireless adapters.

How to Connect Modern Controllers to Retro Consoles

  1. Choose your adapter: Look for "Retro Receivers" or Bluetooth adapters from brands like 8Bitdo or Blueretro that match your console’s controller port.
  2. Check connectivity: Ensure your modern gamepad uses Bluetooth. While "classic" Bluetooth 2.1 and "BLE" (Bluetooth Low Energy) are supported by most adapters, note that some proprietary protocols—like the first version of the Xbox One controller or the modified protocol on the Switch 2 controller—may require specific workarounds or firmware updates.
  3. Enter pairing mode: Put your controller into pairing mode (e.g., hold the "Share" and "PS" buttons on a DualSense, or the sync button on an Xbox or Switch 2 Pro controller).
  4. Sync with the dongle: Press the sync button on your retro adapter to pair it with the gamepad.

Bluetooth vs. 2.4GHz: Does Latency Matter?

If you are worried about input delay, there is a measurable difference between connection types. In testing, a 2.4GHz gamepad (like the 8Bitdo M30 2.4GHz) registered button presses in about 4ms, whereas Bluetooth controllers averaged around 18ms. While 2.4GHz is the snappier option, Bluetooth remains perfectly serviceable for most players. If you are a speedrunner requiring frame-perfect precision, you may still prefer the sub-millisecond response of an original wired gamepad.

Power and Charging Considerations

One drawback of using modern wireless pads on old hardware is that your retro console cannot charge them. If you are using a controller that also connects to your PS5 or Xbox, you will need to manage your charging schedule near your modern system. For dedicated sessions, keeping a power bank handy is a practical way to keep playing without being tethered to a wall outlet by a charging cable.

Lastly, consider the ergonomics. While you can pair almost anything, using a controller that mimics the design of the console's original era—such as a flat-style pad for the NES or SNES—often provides a more authentic and comfortable experience for those specific libraries. Always check for specific feature requirements, such as the pressure-sensitive triggers needed for certain GameCube titles.

For those looking to take their collection on the move, you might also want to check out our guide on the best retro handhelds.