XDA journalists reminded PS5 owners about a common error that can seriously hurt the gaming experience. According to a reviewer, the console must be plugged into the TV's HDMI 2.1 port, not just any HDMI slot—provided that port exists.
The PS5 supports 4K at 120Hz, low-latency mode, and other HDMI 2.1 features, but none of that works over a standard HDMI port. That means the user ends up with a less fluid image, more noticeable input lag, and a console that isn't delivering what it's capable of.
The reviewer admitted he once plugged his PS5 into the wrong port and noticed the downgrade: a slight lag crept in, and colors looked less convincing than he'd expect from a current-generation console. What makes this especially annoying is that outwardly everything seems fine—the display works, games run—but the actual experience falls short of what the hardware can deliver.
To sidestep this issue, PS5 owners should check their TV's port labels and image settings. A proper HDMI 2.1 connection delivers more responsive controls, smoother movement, lower latency, and the immersive experience that's the whole reason so many people bought a PS5 in the first place.