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  2. Walmart's early Black Friday TV deals are bonkers — save ...

    www.aol.com/entertainment/walmarts-early-black...

    And with a high refresh rate (120Hz), the LG 4K TV is also ideal for gamers and sports lovers with its buttery smooth motion and true-to-life action. It just brings it all to life! $1,797 $2,700 ...

  3. Ultra-high-definition television - Wikipedia

    en.wikipedia.org/wiki/Ultra-high-definition...

    On June 26, 2013, Sharp announced the LC-70UD1U, which is a 70 in (180 cm) 4K Ultra HD TV. [134] [135] The LC-70UD1U is the world's first TV with THX 4K certification. [134] [135] On July 2, 2013, Jimmy Kimmel Live! recorded in 4K Ultra HD a performance by musical guest Karmin, and the video clip was used as demonstration material at Sony ...

  4. Refresh rate - Wikipedia

    en.wikipedia.org/wiki/Refresh_rate

    Refresh rate. The refresh rate, also known as vertical refresh rate or vertical scan rate in reference to terminology originating with the cathode-ray tubes (CRTs), is the number of times per second that a raster-based display device displays a new image. This is independent from frame rate, which describes how many images are stored or ...

  5. What deals you should be shopping at Walmart this week ... - AOL

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    TCL 50" Class 4K Smart Google TV, $198 (originally $228): This smart set features 4K UHD resolution, so you can enjoy every teeny-tiny pixel in perfect definition, along with enhanced contrast and ...

  6. 4K resolution - Wikipedia

    en.wikipedia.org/wiki/4K_resolution

    4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. [1] Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 3840 × 2160 (4K UHD) with a 16:9 aspect ratio is the dominant 4K standard, whereas the movie projection industry uses 4096 × ...

  7. The best Black Friday TV deals to shop right now - AOL

    www.aol.com/news/best-black-friday-tv-deals...

    LG 48-inch A2 Series OLED 4K Smart TV 4.7-star average rating from 1,463 reviews on Best Buy For only $550, you’ll get a high-contrast, color-rich panel and LG’s smooth webOS platform.