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Your search for 4k tv returned these articles:

4K and Ultra HD TV
by Steve Kindig

4K Ultra High Definition TVs can display four times the detail of typical HDTVs. We explain what that means for you, and look at Sony, Samsung, and LG 4K TVs.

What is HDR TV?
by Steve Kindig

High Dynamic Range (HDR) is being added to 4K TVs and video content to show a much wider and more realistic contrast range, closer to what we see in movie theaters.

TV Buying Guide
by Steve Kindig

Whether you're replacing your main TV or shopping for one for a bedroom or den, here are some tips and suggestions to help you find the best TV for you.

OLED vs LED TV
by Steve Kindig

OLED is the newest TV display technology and delivers amazing picture quality. Here we explain how OLED and LED LCD TVs work, and why you might prefer one or the other.

LG Flat 4K OLED TVs
by Video Team

LG's flat-screen 4K OLED TVs offer the latest and greatest in TV screen technology, which results in a stunning picture.

Samsung's 4K Ultra HD TVs offer four times the detail of 1080p TVs. And they made 4K upconversion a top priority so your 1080p sources will look better than ever.

Devices that support HDCP 2.2 copy protection are more likely to be compatible with current and future 4K content, so it's worth taking a few minutes to understand it.

What is chroma subsampling?
by Steve Kindig

Know about "chroma subsampling?" Ever seen numbers like 4:4:4 used to describe a TV's color resolution? This article explains those numbers and why they matter.

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