Ever wonder why your TV's picture breaks up into little blocks? It's not your TV.
High Efficiency Video Coding (HEVC), also known as H.265, promises twice the compression possible with Blu-ray’s best video compression methods. But how does it work, and is it enough to get us better-looking 4K content?
Learn about CNET's testing procedures for Blu-ray players.
4K Ultra HD is four times the resolution of 1080p. Here are three improvements far more worthwhile.
Just because you have an HDTV doesn't mean you're watching or seeing HD video.
Despite excellent all-around picture quality, the Samsung UNF9000 4K TV offers almost no improvement over cheaper 1080p TVs that cost much less.
Performing nearly as well as players costing four times the price, the Oppo DV-981HD is an unbeatable bargain for videophiles and enthusiasts.
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