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HDMI cables make at-home entertainment a much better—and prettier—experience. With a single HDMI cable, you can get a high-definition of video and sound for your favorite video games and movies while ...

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.