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2. Ultra-high-definition television - Wikipedia

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

   Both Rec. 2020 and Rec. 709 use Illuminant D65 for the white point. Ultra-high-definition television (also known as Ultra HD television, Ultra HD, UHDTV, UHD and Super Hi-Vision) today includes 4K UHD and 8K UHD, which are two digital video formats with an aspect ratio of 16:9. These were first proposed by NHK Science & Technology Research ...

3. 4K resolution - Wikipedia

   en.wikipedia.org/wiki/4K_resolution

   4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. [1] ... became the first pay-TV provider to offer access to 4K content, ...

4. DirecTV - Wikipedia

   en.wikipedia.org/wiki/DirecTV

   DirecTV, LLC is an American multichannel video programming distributor based in El Segundo, California. Originally launched on June 17, 1994, its primary service is a digital satellite service serving the United States. It also provides traditional linear television service delivered by IP through its U-verse TV brand and a virtual multichannel ...

5. Vizio - Wikipedia

   en.wikipedia.org/wiki/Vizio

   D-Series: Full-HD TV; V-Series: Smart TV. [71] The V- and D- series come in sizes from 24 to 75 inches and use direct LED backlight. [72] M-Series Quantum: HDR TV. [73] The 2022 models have local dimming up to 32 zones, and come in sizes from 43 to 75 inches. They are LCD TVs with 4K resolution and standard HDMI 2.0 that support AMD FreeSync. [72]

6. High-definition television in the United States - Wikipedia

   en.wikipedia.org/wiki/High-definition_television...

   Currently, HD programming is carried by all major television networks in nearly all DMAs, including ABC, CBS, NBC, FOX, PBS, The CW, MyNetworkTV, Telemundo, Univision, and UniMás; and on many independent stations. All but a select few of cable networks offer an HD broadcast to cable and satellite companies.

7. Roku - Wikipedia

   en.wikipedia.org/wiki/Roku

   In May 2020, Roku announced a 55-inch outdoor Element Roku TV. The television offers minimal reflection, an anti-glare display, 4K streaming, and can be used in bright outdoor environments. [81] In March 2023, Roku announced a partnership with Best Buy in which the retailer will exclusively sell the Roku Select and Plus Series TVs manufactured ...