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With 5+ years of mattress testing experience, we use our different sleeping position and body type perspectives to offer well-rounded, honest reviews.

While king-size mattresses are 76” wide by 80” long, the dimensions of a California king mattress are 72” wide by 84” long. So while a Cal king offers the same amount of space as a ...

Ensure your sleep experience is the best of the best with some of the best king-size mattresses in the market -- all tried and tested by our sleep experts here at CNET. Aly Lopez is a writer on ...

When searching for the best king-size mattress, it’s important to realize there’s more at stake than just the extra space. Consider other key features, too, like cooling, pressure relief and ...