https://community.sony.at/t5/1-series/xperia-1-resolution/m-p/3649079#M4555 <P>Why does it say that the Sony Xperia 1 has a 4k display if its 1644:3840 and 4k is actually 3840:2160.</P><P>Is their something I'm not understanding or is it just because the screen is smaller.</P> Mon, 17 Feb 2020 00:35:42 GMT Alex634 2020-02-17T00:35:42Z https://community.sony.at/t5/1-series/xperia-1-resolution/m-p/3649079#M4555 <P>Why does it say that the Sony Xperia 1 has a 4k display if its 1644:3840 and 4k is actually 3840:2160.</P><P>Is their something I'm not understanding or is it just because the screen is smaller.</P> Mon, 17 Feb 2020 00:35:42 GMT https://community.sony.at/t5/1-series/xperia-1-resolution/m-p/3649079#M4555 Alex634 2020-02-17T00:35:42Z https://community.sony.at/t5/1-series/xperia-1-resolution/m-p/3649080#M4556 <P>It's 4k using the same resolution as 4k movies,&nbsp;</P><P>Those 4k marvel films, and others are 3840x1640, when viewed on a 16:9 screen you see the black bars for the wide-screen crop, they are included in the 2160p measurement but the actual film, is 1640p.</P><P>In cinemas too, it's 1640.</P><P>The 4k measurement is taken from the 3840 pixel count on the horizontal, so by accepted cinema standards, 3840x1640 or above, is 4k cinema standard display.</P><P>2160p at 21:9 would actually be a 5k display (5040x2160)</P> Mon, 17 Feb 2020 09:41:27 GMT https://community.sony.at/t5/1-series/xperia-1-resolution/m-p/3649080#M4556 Lord_viridis 2020-02-17T09:41:27Z