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class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menú principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menú principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">amaga</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navegació </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Portada" title="Visiteu la pàgina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Article_aleatori" title="Carrega una pàgina a l’atzar [x]" accesskey="x"><span>Article a l'atzar</span></a></li><li id="n-Articles-de-qualitat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Articles_de_qualitat"><span>Articles de qualitat</span></a></li> </ul> </div> </div> <div id="p-Comunitat" class="vector-menu mw-portlet mw-portlet-Comunitat" > <div class="vector-menu-heading"> Comunitat </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Portal" title="Sobre el projecte, què podeu fer, on trobareu les coses"><span>Portal viquipedista</span></a></li><li id="n-Agenda-d'actes" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Trobades"><span>Agenda d'actes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Canvis_recents" title="Una llista dels canvis recents al wiki [r]" accesskey="r"><span>Canvis recents</span></a></li><li id="n-La-taverna" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:La_taverna"><span>La taverna</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Contacte"><span>Contacte</span></a></li><li id="n-Xat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Canals_IRC"><span>Xat</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Ajuda" title="El lloc per a saber més coses"><span>Ajuda</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Viquipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-ca.svg" style="width: 7.5em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="l'Enciclopèdia Lliure" src="/static/images/mobile/copyright/wikipedia-tagline-ca.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Cerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca a la Viquipèdia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Cerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca a Viquipèdia" aria-label="Cerca a Viquipèdia" autocapitalize="sentences" title="Cerca a la Viquipèdia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Cerca"> </div> <button class="cdx-button cdx-search-input__end-button">Cerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Eines personals"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparença" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparença</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca" class=""><span>Donatius</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crea_compte&returnto=Resoluci%C3%B3+4K" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori" class=""><span>Crea un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Registre_i_entrada&returnto=Resoluci%C3%B3+4K" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o" class=""><span>Inicia la sessió</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Més opcions" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Eines personals" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Eines personals</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d'usuari" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_ca.wikipedia.org&uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&returnto=Resoluci%C3%B3+4K" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&returnto=Resoluci%C3%B3+4K" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inici</div> </a> </li> <li id="toc-Característiques_generals" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Característiques_generals"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Característiques generals</span> </div> </a> <ul id="toc-Característiques_generals-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Formats" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Formats"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Formats</span> </div> </a> <button aria-controls="toc-Formats-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Commuta la subsecció Formats</span> </button> <ul id="toc-Formats-sublist" class="vector-toc-list"> <li id="toc-4K_UHDTV" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#4K_UHDTV"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>4K UHDTV</span> </div> </a> <ul id="toc-4K_UHDTV-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cinema_digital" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Cinema_digital"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Cinema digital</span> </div> </a> <ul id="toc-Cinema_digital-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Referències" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referències"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Referències</span> </div> </a> <ul id="toc-Referències-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Resolució 4K</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 38 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-38" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">38 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AF%D9%82%D8%A9_%D8%B9%D8%B1%D8%B6_4_%D8%A2%D9%84%D8%A7%D9%81_%D8%A8%D9%83%D8%B3%D9%84" title="دقة عرض 4 آلاف بكسل - àrab" lang="ar" hreflang="ar" data-title="دقة عرض 4 آلاف بكسل" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Resoluci%C3%B3n_4K" title="Resolución 4K - asturià" lang="ast" hreflang="ast" data-title="Resolución 4K" data-language-autonym="Asturianu" data-language-local-name="asturià" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/4K" title="4K - azerbaidjanès" lang="az" hreflang="az" data-title="4K" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/4K_%D1%80%D0%B5%D0%B7%D0%BE%D0%BB%D1%8E%D1%86%D0%B8%D1%8F" title="4K резолюция - búlgar" lang="bg" hreflang="bg" data-title="4K резолюция" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A7%AA%E0%A6%95%E0%A7%87_%E0%A6%B0%E0%A7%87%E0%A6%9C%E0%A7%81%E0%A6%B2%E0%A6%BF%E0%A6%89%E0%A6%B6%E0%A6%A8" title="৪কে রেজুলিউশন - bengalí" lang="bn" hreflang="bn" data-title="৪কে রেজুলিউশন" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Rozli%C5%A1en%C3%AD_4K" title="Rozlišení 4K - txec" lang="cs" hreflang="cs" data-title="Rozlišení 4K" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/4K_(Bildaufl%C3%B6sung)" title="4K (Bildauflösung) - alemany" lang="de" hreflang="de" data-title="4K (Bildauflösung)" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%BD%CE%AC%CE%BB%CF%85%CF%83%CE%B7_4K" title="Ανάλυση 4K - grec" lang="el" hreflang="el" data-title="Ανάλυση 4K" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/4K_resolution" title="4K resolution - anglès" lang="en" hreflang="en" data-title="4K resolution" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Resoluci%C3%B3n_4K" title="Resolución 4K - espanyol" lang="es" hreflang="es" data-title="Resolución 4K" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/4K_bereizmen" title="4K bereizmen - basc" lang="eu" hreflang="eu" data-title="4K bereizmen" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%88%D8%B6%D9%88%D8%AD_%DB%B4%DA%A9%DB%8C" title="وضوح ۴کی - persa" lang="fa" hreflang="fa" data-title="وضوح ۴کی" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Ultra_HD" title="Ultra HD - finès" lang="fi" hreflang="fi" data-title="Ultra HD" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/4K" title="4K - francès" lang="fr" hreflang="fr" data-title="4K" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/4K" title="4K - hebreu" lang="he" hreflang="he" data-title="4K" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/4K_%E0%A4%B0%E0%A4%BF%E0%A4%9C%E0%A4%BC%E0%A5%89%E0%A4%B2%E0%A5%8D%E0%A4%AF%E0%A5%82%E0%A4%B6%E0%A4%A8" title="4K रिज़ॉल्यूशन - hindi" lang="hi" hreflang="hi" data-title="4K रिज़ॉल्यूशन" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Resolusi_4K" title="Resolusi 4K - indonesi" lang="id" hreflang="id" data-title="Resolusi 4K" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/4K" title="4K - italià" lang="it" hreflang="it" data-title="4K" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/4K%E8%A7%A3%E5%83%8F%E5%BA%A6" title="4K解像度 - japonès" lang="ja" hreflang="ja" data-title="4K解像度" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/4K" title="4K - kazakh" lang="kk" hreflang="kk" data-title="4K" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/4K_%ED%95%B4%EC%83%81%EB%8F%84" title="4K 해상도 - coreà" lang="ko" hreflang="ko" data-title="4K 해상도" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/4%E0%B4%95%E0%B5%86_%E0%B4%B1%E0%B5%86%E0%B4%B8%E0%B4%B2%E0%B5%8D%E0%B4%AF%E0%B5%82%E0%B4%B7%E0%B5%BB" title="4കെ റെസല്യൂഷൻ - malaiàlam" lang="ml" hreflang="ml" data-title="4കെ റെസല്യൂഷൻ" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Peleraian_4K" title="Peleraian 4K - malai" lang="ms" hreflang="ms" data-title="Peleraian 4K" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/4K-oppl%C3%B8sning" title="4K-oppløsning - noruec bokmål" lang="nb" hreflang="nb" data-title="4K-oppløsning" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Rozdzielczo%C5%9B%C4%87_4K" title="Rozdzielczość 4K - polonès" lang="pl" hreflang="pl" data-title="Rozdzielczość 4K" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Resolu%C3%A7%C3%A3o_4K" title="Resolução 4K - portuguès" lang="pt" hreflang="pt" data-title="Resolução 4K" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/4K" title="4K - romanès" lang="ro" hreflang="ro" data-title="4K" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/4K_(%D1%80%D0%B0%D0%B7%D1%80%D0%B5%D1%88%D0%B5%D0%BD%D0%B8%D0%B5)" title="4K (разрешение) - rus" lang="ru" hreflang="ru" data-title="4K (разрешение)" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/4K_resolution" title="4K resolution - Simple English" lang="en-simple" hreflang="en-simple" data-title="4K resolution" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Rezolucioni_4K" title="Rezolucioni 4K - albanès" lang="sq" hreflang="sq" data-title="Rezolucioni 4K" data-language-autonym="Shqip" data-language-local-name="albanès" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/4K_rezolucija" title="4K rezolucija - serbi" lang="sr" hreflang="sr" data-title="4K rezolucija" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/4%E0%AE%95%E0%AF%87_%E0%AE%AA%E0%AE%95%E0%AF%81%E0%AE%AA%E0%AF%8D%E0%AE%AA%E0%AE%BF%E0%AE%AF%E0%AE%B2%E0%AF%8D" title="4கே பகுப்பியல் - tàmil" lang="ta" hreflang="ta" data-title="4கே பகுப்பியல்" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B8%A5%E0%B8%B0%E0%B9%80%E0%B8%AD%E0%B8%B5%E0%B8%A2%E0%B8%94_4K" title="ความละเอียด 4K - tai" lang="th" hreflang="th" data-title="ความละเอียด 4K" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/4K_%C3%A7%C3%B6z%C3%BCn%C3%BCrl%C3%BCk" title="4K çözünürlük - turc" lang="tr" hreflang="tr" data-title="4K çözünürlük" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/4K" title="4K - ucraïnès" lang="uk" hreflang="uk" data-title="4K" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%99_ph%C3%A2n_gi%E1%BA%A3i_4K" title="Độ phân giải 4K - vietnamita" lang="vi" hreflang="vi" data-title="Độ phân giải 4K" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/4K" title="4K - mingrelià" lang="xmf" hreflang="xmf" data-title="4K" data-language-autonym="მარგალური" data-language-local-name="mingrelià" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/4K%E8%A7%A3%E6%9E%90%E5%BA%A6" title="4K解析度 - xinès" lang="zh" hreflang="zh" data-title="4K解析度" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q238162#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espais de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Resoluci%C3%B3_4K" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:Resoluci%C3%B3_4K&action=edit&redlink=1" rel="discussion" class="new" title="Discussió sobre el contingut d'aquesta pàgina (encara no existeix) [t]" accesskey="t"><span>Discussió</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" 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id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><figure typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Digital_video_resolutions_(VCD_to_4K).svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Digital_video_resolutions_%28VCD_to_4K%29.svg/334px-Digital_video_resolutions_%28VCD_to_4K%29.svg.png" decoding="async" width="334" height="176" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Digital_video_resolutions_%28VCD_to_4K%29.svg/501px-Digital_video_resolutions_%28VCD_to_4K%29.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c6/Digital_video_resolutions_%28VCD_to_4K%29.svg/668px-Digital_video_resolutions_%28VCD_to_4K%29.svg.png 2x" data-file-width="4096" data-file-height="2160" /></a><figcaption>Comparació de <b>4K</b> en relació amb altres resolucions en relació d'aspecte 16:9.</figcaption></figure> <p>La <b>resolució 4K</b> és un estàndard emergent per a <a href="/wiki/Resoluci%C3%B3_de_pantalla" title="Resolució de pantalla">resolució</a> al <a href="/wiki/Cinema" title="Cinema">cinema</a> i a <a href="/wiki/Imatge_generada_per_ordinador" title="Imatge generada per ordinador">gràfics d'ordinador</a>. El nom deriva de la resolució horitzontal, que és aproximadament de 4.000 <a href="/wiki/P%C3%ADxel" title="Píxel">píxels</a>. Aquesta designació és diferent de les utilitzades a la indústria de la <a href="/wiki/Televisi%C3%B3_digital" title="Televisió digital">televisió digital</a>, les quals són representades per recompte de píxels verticals; per exemple <a href="/wiki/480p" title="480p">480p</a>, <a href="/w/index.php?title=576p&action=edit&redlink=1" class="new" title="576p (encara no existeix)">576p</a>, <a href="/wiki/720p" title="720p">720p</a> i <a href="/wiki/1080p" title="1080p">1080p</a>. 4k representa la resolució horitzontal perquè hi ha nombroses <a href="/wiki/Relaci%C3%B3_d%27aspecte" title="Relació d'aspecte">relacions d'aspecte</a> usades en films. Així, mentre la resolució horitzontal es manté constant, la vertical depèn de la <i><a href="/wiki/Relaci%C3%B3_d%27aspecte" title="Relació d'aspecte">relació d'aspecte</a></i> amb la qual el director decideixi treballar.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Característiques_generals"><span id="Caracter.C3.ADstiques_generals"></span>Característiques generals</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=1" title="Modifica la secció: Característiques generals"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La tecnologia 4K consisteix en una millora de la resolució de la imatge que integren els televisors actuals, la qual és capaç de quadruplicar la resolució que ens ofereix l'Alta Definició, HD o High-Definition.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Aquesta tecnologia és capaç d'aconseguir els 3840x2160 píxels i també se'l coneix com a Ultra HD. Aquest format ja es troba a l'abast del públic i no només dels vídeos jocs com eren considerats en un inici, ja que aquesta va baixar de preu i les llars han canviat el seu Internet convencional per fibra òptica. </p><p>La Tecnologia 4K com és esmentada, és capaç de desplegar vuit milions de píxels en comparació al Full HD que desplega dos milions. Amb una resolució 4K és possible veure detalls que d'altra manera passarien desapercebuts.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Trobar contingut en aquesta definició és cada vegada més comú en 2016, però segueix sense ser un estàndard; el que sí és comprovable és que en comparar una fotografia 4K amb una Full HD, la diferència serà impressionant i per als dissenyadors gràfics per exemple, serà una tecnologia valuosa, ja que s'aconseguiran formes i colors més precisos a l'hora de treballar. </p><p>La majoria de pantalles Full HD són de tecnologia LCD, ja que el OLED no va aconseguir tenir tant èxit com ho va fer el Plasma i el LCD; però això fa més evident que en síntesi la Tecnologia 4K no és molt diferent a aquestes velles tecnologies i la seva principal diferència són la quantitat de píxels en pantalla. </p><p> Un dels descobriments més sorprenents de l'autor estan en que tot i que la Tecnologia 4K té major quantitat de píxels, tenen densitats molt semblants als televisors Full HD més populares.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Això mostra a que una altra de les diferències és que les pantalles 4K són molt més grans que els Full HD, ja que en la tecnologia anterior es feien més grans els píxels en augmentar la mida de la pantalla. Amb una major quantitat de píxels els fabricants han pogut abastar més superfície sense preocupar-se per pèrdua de qualitat, i això es tradueix en una densitat de píxels similars als antics televisors Full HD.</p><figure class="mw-default-size" typeof="mw:File/Thumb"><span><video id="mwe_player_0" poster="//upload.wikimedia.org/wikipedia/commons/thumb/1/13/4K_resolution_sample.ogv/220px--4K_resolution_sample.ogv.jpg" controls="" preload="none" data-mw-tmh="" class="mw-file-element" width="220" height="124" data-durationhint="45" data-mwtitle="4K_resolution_sample.ogv" data-mwprovider="wikimediacommons" resource="/wiki/Fitxer:4K_resolution_sample.ogv"><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.480p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="480p.vp9.webm" data-width="854" data-height="480" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.720p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="720p.vp9.webm" data-width="1280" data-height="720" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.1080p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="1080p.vp9.webm" data-width="1920" data-height="1080" /><source src="//upload.wikimedia.org/wikipedia/commons/1/13/4K_resolution_sample.ogv" type="video/ogg; codecs="theora, vorbis"" data-width="4096" data-height="2304" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.144p.mjpeg.mov" type="video/quicktime" data-transcodekey="144p.mjpeg.mov" data-width="256" data-height="144" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.240p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="240p.vp9.webm" data-width="426" data-height="240" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.360p.vp9.webm" type="video/webm; codecs="vp9, opus"" data-transcodekey="360p.vp9.webm" data-width="640" data-height="360" /><source src="//upload.wikimedia.org/wikipedia/commons/transcoded/1/13/4K_resolution_sample.ogv/4K_resolution_sample.ogv.360p.webm" type="video/webm; codecs="vp8, vorbis"" data-transcodekey="360p.webm" data-width="640" data-height="360" /></video></span><figcaption>Exemple de vídeo amb resolució 4k</figcaption></figure><p>La resolució 4K va ser la protagonista de l'esdeveniment Consumer Electronics Show, conegut com a CES, durant l'any 2014. En aquesta fira tecnològica tan important a nivell mundial, les grans companyies informàtiques van presentar els primers monitors amb resolució 4K i ràpidament empreses com Netflix i Youtube es van unir a aquesta tecnologia i van pujar els seus continguts en aquesta resolució. No obstant això, encara hi ha la limitació que moltes connexions a Internet són molt lentes per poder transmetre els continguts a 4K correctament i a les velocitats necessàries. </p><p>Sobre els beneficis, el més clar està en la major resolució, ja que les imatges expliquen amb més píxels i ens permeten veure millors detalls. A més, la distància per visionar els continguts és llavors menor i ens permet tenir una millor representació del color amb majors rangs, millor il·luminació i degradats més naturales.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p><p>No obstant això l'autor també va destacar que el major problema seguirà sent que no podrem transmetre per internet els continguts, ja que es requerirà d'una amplada de banda bastant alta. Altres dels problemes està en el fet que no és fàcilment transferible en format físic, ja que els vídeos en 4K per exemple poden ocupar fins i tot més de 160 GB en espai; això ens obligaria a veure les pel·lícules o vídeos en disc dur i això no és rendible per als usuaris ni la indústria. </p> <div class="mw-heading mw-heading2"><h2 id="Formats">Formats</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=2" title="Modifica la secció: Formats"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="4K_UHDTV">4K UHDTV</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=3" title="Modifica la secció: 4K UHDTV"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El format <a href="/wiki/Ultra_alta_definici%C3%B3" title="Ultra alta definició">4K UHDTV</a> té una resolució de 3840 x 2160 píxels (8.3 <a href="/wiki/Megap%C3%ADxel" class="mw-redirect" title="Megapíxel">megapíxels</a>), dobla l'estàndard de <a href="/wiki/Televisi%C3%B3_d%27alta_definici%C3%B3" title="Televisió d'alta definició">Televisió d'alta definició</a> <a href="/wiki/1080p" title="1080p">1080p</a> en ambdues dimensions vertical i horitzontal. </p> <table class="wikitable"> <tbody><tr> <th colspan="2">4K UHDTV (3840x2160) </th></tr> <tr style="text-align:center;"> <td style="height:90px; width:160px;">1080p<br />(1920x1080)</td> <td style="height:90px; width:160px; text-align:center;">1080p<br />(1920x1080) </td></tr> <tr style="text-align:center;"> <td style="height:90px; width:160px;">1080p<br />(1920x1080)</td> <td style="height:90px; width:160px; text-align:center;">1080p<br />(1920x1080) </td></tr></tbody></table> <div class="mw-heading mw-heading3"><h3 id="Cinema_digital">Cinema digital</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=4" title="Modifica la secció: Cinema digital"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable sortable"> <caption>Estàndards de cinema digital </caption> <tbody><tr> <th>Estàndard</th> <th>Resolució</th> <th>Ràtio d'aspecte</th> <th>Píxels </th></tr> <tr> <td>Cinema digital 4K</td> <td>4096 × 1714</td> <td>2.39:1</td> <td>7,020,544 </td></tr> <tr> <td>Cinema digital 4K</td> <td>3996 × 2160</td> <td>1.85:1</td> <td>8,631,360 </td></tr> <tr> <td>Acadèmic 4K</td> <td>3656 × 2664</td> <td>1.37:1</td> <td>9,739,584 </td></tr> <tr> <td>Obertura total 4K</td> <td>4096 × 3112</td> <td>1.32:1</td> <td>12,746,752 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=5" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist {{#if: | references-column-count references-column-count-{{{col}}}" style="list-style-type: decimal;"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="https://www.cnet.com/news/tv-resolution-confusion-1080p-2k-uhd-4k-and-what-they-all-mean/">TV resolution confusion: 1080p, 2K, UHD, 4K, 8K, and what they all mean</a>» (en anglès). <i>CNET</i>, 24-05-2017.</span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="https://www.cnet.com/news/what-is-4k-uhd-next-generation-resolution-explained/">What is 4K UHD? Next-generation resolution explained</a>» (en anglès). <i>CNET</i>, 24-06-2017.</span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20190730041347/http://4k.com/resolution/">4K Resolution Guide - Compare 4k vs 1080p and Ultra HD (UHD) Resolution</a>» (en anglès). <i><a rel="nofollow" class="external free" href="http://4k.com">http://4k.com</a></i>, 25-05-2017. Arxivat de l'<a rel="nofollow" class="external text" href="http://4k.com/resolution/">original</a> el 2019-07-30 [Consulta: 24 maig 2017].</span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="https://www.muyinteresante.es/curiosidades/preguntas-respuestas/que-es-la-tecnologia-4k-391390307061">¿Qué es la tecnología 4K?</a>» (en castellà). <i>MuyInteresante.es</i>.</span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="http://www.eldiario.es/turing/televisores-4k-ultra_hd_0_216278697.html">Qué es el 4K y por qué podría ser tu próxima TV</a>» (en castellà). <i>eldiario.es</i>.</span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal"> «<a rel="nofollow" class="external text" href="https://blogthinkbig.com/diferencias-entre-televisores-4k-y-full-hd/">¿Qué diferencias hay entre los televisores 4K y Full HD?</a>» (en castellà). <i>Blogthinkbig.com</i>, 17-01-2015.</span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFSantamaria2014"><span style="font-variant: small-caps;">Santamaria</span>, Pedro «<a rel="nofollow" class="external text" href="https://www.xatakahome.com/televisores/4k-a-fondo-que-es-como-funciona-y-que-contenido-tenemos">4K a fondo: qué es, cómo funciona y qué contenido tenemos</a>» (en castellà). <i></i>, 22-05-2014.</span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Resoluci%C3%B3_4K&action=edit&section=6" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Ultra_HD_Blu-ray" title="Ultra HD Blu-ray">Ultra HD Blu-ray</a></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtingut de «<a dir="ltr" href="https://ca.wikipedia.org/w/index.php?title=Resolució_4K&oldid=30805497">https://ca.wikipedia.org/w/index.php?title=Resolució_4K&oldid=30805497</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categoria</a>: <ul><li><a href="/wiki/Categoria:Processament_digital_del_senyal" title="Categoria:Processament digital del senyal">Processament digital del senyal</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> La pàgina va ser modificada per darrera vegada el 22 oct 2022 a les 09:43.</li> <li id="footer-info-copyright">El text està disponible sota la <a href="/wiki/Viquip%C3%A8dia:Text_de_la_llic%C3%A8ncia_de_Creative_Commons_Reconeixement-Compartir_Igual_4.0_No_adaptada" title="Viquipèdia:Text de la llicència de Creative Commons Reconeixement-Compartir Igual 4.0 No adaptada"> Llicència de Creative Commons Reconeixement i Compartir-Igual</a>; es poden aplicar termes addicionals. 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