HDMI 2.1 is the latest connection standard for the cable that will plug your PS5 or Xbox Series X into your TV. Next-gen consoles may be the stuff of the future, but they did rely on a familiar video cable. It will look exactly like the HDMI port on the PS4. There’s no change to the shape or size of the connector, and you will be able to plug in an old cable if your dog chews through your main one.