...and, let's face it, Blu-ray discs provide a whopping improvement picture and sound quality over standard DVDs.
And, of course, a 4K player will play 4K Blu-ray discs in Ultra HD. There's a decent selection of 4K discs now available, so the time has never been better to upgrade. But don't forget, you'll need a 4K TV to get the full benefit.
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