{"id":684,"date":"2013-01-19T11:02:09","date_gmt":"2013-01-19T16:02:09","guid":{"rendered":"http:\/\/blog.nccomputertech.com\/?p=684"},"modified":"2013-01-19T11:02:09","modified_gmt":"2013-01-19T16:02:09","slug":"answer-line-4k-hdtvs-explained","status":"publish","type":"post","link":"https:\/\/nccomputertech.com\/techtalk\/2013\/01\/19\/answer-line-4k-hdtvs-explained\/","title":{"rendered":"Answer Line: 4K HDTVs Explained"},"content":{"rendered":"<p style=\"text-align:center;\"><a href=\"http:\/\/www.pcworld.com\/article\/2023051\/answer-line-4k-hdtvs-explained.html\"><img decoding=\"async\" alt=\"\" src=\"http:\/\/nccomputertech.files.wordpress.com\/2013\/01\/0114-thumb-100019035-orig.jpg\" \/><\/a><\/p>\n<p>A 4K HDTV, also known as an Ultra HDTV or a UDTV, is a television with approximately 4,000 pixels of horizontal resolution. Or, to be more specific, not quite 4,000 pixels of horizontal resolution. A UDTV actually has 3840 pixels horizontally and 2160 vertically, giving it four times the resolution of standard 1080p.<br \/>\nAnd yes, there&#8217;s an extremely confusing terminology change here. For many years, we&#8217;ve been describing television resolution by the exact vertical resolution&#8211;480, 720, 1080. Now we&#8217;re supposed to move to an approximate horizontal resolution&#8211;with the familiar 1080p (1920 horizontal pixels) being the equivalent to 2K.<br \/>\nFor what it&#8217;s worth, the xK terminology is only new for consumer technology. Professional digital cameras, scanners, and movie theater projectors have been labeled 2K and 4K for years.<br \/>\nBut does 4K make sense in a consumer environment? I doubt it&#8211;at least if you don&#8217;t have a front projector and a wall-sized screen. And even then, you&#8217;ll get little out of the difference.<br \/>\nMost of what you see in movie theaters these days is in 2K, and it looks great. Most movie theaters have 2K digital projectors, and even the ones with 4K projectors usually run 2K content, because that&#8217;s what the studios provide. In fact, a great many theaters with 4k projectors never remove their 3D lenses, which effectively turn them into 2K projectors. (Some of them don&#8217;t even bother to remove the 3D filters, which make them very dark 2K projectors; you&#8217;ll find more on that issue here.)<br \/>\nAnother reason why you don&#8217;t need a 4K TV: There&#8217;s no 4K content to speak of. Sure, the TV manufacturers are going to include some content in the TV itself, but that will be limited and possibly not what you want to see.<br \/>\nIn the long run, I may be wrong. But in the here and now, 4K TVs are worthwhile only for people suffering from TMM (Too Much Money).<br \/>\nvia <a href=\"http:\/\/www.pcworld.com\/article\/2023051\/answer-line-4k-hdtvs-explained.html\" target=\"_blank\">Answer Line: 4K HDTVs Explained | PCWorld<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A 4K HDTV, also known as an Ultra HDTV or a UDTV, is a television with approximately 4,000 pixels of [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[3,10],"tags":[23,474,483],"class_list":["post-684","post","type-post","status-publish","format-standard","hentry","category-hardware","category-technology","tag-4k","tag-hdtv","tag-home-theater"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/papNkV-b2","jetpack-related-posts":[{"id":9890,"url":"https:\/\/nccomputertech.com\/techtalk\/2024\/12\/08\/49-years-of-video-game-consoles-in-10-minutes\/","url_meta":{"origin":684,"position":0},"title":"49 Years Of Video Game Consoles in 10 Minutes","author":"NCCT","date":"December 8, 2024","format":false,"excerpt":"https:\/\/youtu.be\/27_xEN5srVI Believe it or not, the home video game console has been around for nearly 49 years. Yes, that\u2019s almost half a century. Since 1972, we\u2019ve seen over 30 consoles created and sold in North America, which is a ridiculous amount of consoles. That\u2019s an average of more than one\u2026","rel":"","context":"In &quot;Hardware&quot;","block_context":{"text":"Hardware","link":"https:\/\/nccomputertech.com\/techtalk\/category\/hardware\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/27_xEN5srVI\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9472,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/12\/30\/our-years-best-this-week-in-tech-699\/","url_meta":{"origin":684,"position":1},"title":"Our Year&#8217;s Best &#8211; This Week in Tech 699","author":"NCCT","date":"December 30, 2018","format":false,"excerpt":"https:\/\/youtu.be\/gz77WILat9o The Best of TWiT from 2018! Host: Leo Laporte","rel":"","context":"In &quot;Apple&quot;","block_context":{"text":"Apple","link":"https:\/\/nccomputertech.com\/techtalk\/category\/apple\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/gz77WILat9o\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9364,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/06\/03\/this-week-in-tech-669-15-minutes-of-fun\/","url_meta":{"origin":684,"position":2},"title":"This Week in Tech 669: 15 Minutes of Fun","author":"NCCT","date":"June 3, 2018","format":false,"excerpt":"https:\/\/youtu.be\/KQc0YlNQNfY --Apple's WWDC this week looks like it may be a disappointment for anyone hoping for new hardware. --Facebook is killing its \"Trending Topics\" section. --Teens prefer Instagram and Snapchat to Facebook; close to half are \"almost constantly\" online. --The Atari VCS is coming soon for expensive retro gaming. --Scooters\u2026","rel":"","context":"In &quot;Apple&quot;","block_context":{"text":"Apple","link":"https:\/\/nccomputertech.com\/techtalk\/category\/apple\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/KQc0YlNQNfY\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":9297,"url":"https:\/\/nccomputertech.com\/techtalk\/2018\/02\/11\/this-week-in-tech-653-x-stands-for-nothing\/","url_meta":{"origin":684,"position":3},"title":"This Week in Tech 653: X Stands for Nothing","author":"NCCT","date":"February 11, 2018","format":false,"excerpt":"https:\/\/youtu.be\/9vdjtG9ozeQ HomePod should have been delayed longer. 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News\u2026","rel":"","context":"In &quot;Hardware&quot;","block_context":{"text":"Hardware","link":"https:\/\/nccomputertech.com\/techtalk\/category\/hardware\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/LEjhJubhF9k\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts\/684","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/comments?post=684"}],"version-history":[{"count":0,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/posts\/684\/revisions"}],"wp:attachment":[{"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/media?parent=684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/categories?post=684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nccomputertech.com\/techtalk\/wp-json\/wp\/v2\/tags?post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}