Want to make sure you're buying a certified HDMI cable? There's an easy way to check.

We may receive a commission on purchases made from links. HDMI, or High-Definition Multimedia Interface, has been the standard method of handling high-data audio and video connectivity for some time ...

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Right now you can buy a 6-foot-long HDMI cable for $3.50. Or $19.99. Or $99.99. Or $699.99. Salespeople, retailers, and especially cable manufacturers want you to believe that you'll get better ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Few things are more frustrating than getting a new TV, gaming console, or streaming device all set up, ...