Most people have heard of 1080p and 4K resolution in reference to TVs and movies. They may not know that these numbers also apply to the video cables used to connect those devices. Resolution refers to the number of pixels that make up an image. The higher the resolution, the more pixels there are, and the sharper the image will be.
When it comes to video cables, HDMI is currently the industry standard, and it supports resolutions up to 4K. It can carry enough information to produce a sharp image on a 4K TV or monitor. However, it's important to note that not all HDMI cables are created equal. To take full advantage of a 4K TV, you'll need to use an HDMI cable rated for 4K resolution.