Congratulations! You just bought a new 4K or 8K TV! You might be wondering if you need to buy a new HDMI cable to go with it. If you already have an HDMI cable, the quick answer is: Probably not.

TVs have come a long way in the last few years and HDMI cables have kept pace. Here's what you should know about buying video cables for your TV, including why a cheap cable usually provides the same ...

HDMI looks simple from the outside. One plug. One port. A promise that video and audio will “just work.” In real life, HDMI choices affect picture quality, refresh rate, gaming features, cable routing ...