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

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

   [1] [failed verification] In the US, the 720p and 1080i formats are used for linear channels, while 1080p is available on a limited basis, mainly for pay-per-view and video on demand content. Some networks have also began transmitting content at 1080p via ATSC 3.0 multiplex channels, with CBS and NBC affiliates being the main stations that ...

3. 720p - Wikipedia

   en.wikipedia.org/wiki/720p

   720p (720 lines progressive) is a progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting standards (such as SMPTE 292M ) include a 720p format, which has a resolution of 1280×720.

4. Comparison of high-definition smartphone displays - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_high...

   The following is a comparison of high-definition smartphone displays, containing information about their specific screen technology, resolution, size and pixel density.It is divided into three categories, containing smartphones with 720p, 1080p and 1440p displays.

5. The Best Samsung TVs Will Help You Get the Most Out of Your ...

   www.aol.com/7-samsung-tvs-better-viewing...

   Best for Movies: Samsung QN95C Neo QLED 4K HDR Smart TV. ... The more pixels, the sharper the image. Samsung still sells some 1080p Full HD TVs, but 4K TVs are the standard. Samsung also makes 8K ...

6. 1440p - Wikipedia

   en.wikipedia.org/wiki/1440p

   Early 1440p computer displays became commonly available in 2010. Dell's UltraSharp U2711 monitor was released in 2010 as WQHD, with a 1440p widescreen. [1] The 27-inch Apple LED Cinema Display released in 2010 also had a native resolution of 2560 × 1440, as did the Apple Thunderbolt Display which was sold from July 2011 to June 2016.

7. Electronic program guide - Wikipedia

   en.wikipedia.org/wiki/Electronic_program_guide

   In 1981, United Video Satellite Group launched the first EPG service in North America, a cable channel known simply as The Electronic Program Guide.It allowed cable systems in the United States and Canada to provide on-screen listings to their subscribers 24 hours a day (displaying programming information up to 90 minutes in advance) on a dedicated cable channel.