{"id":42,"date":"2018-07-09T21:24:20","date_gmt":"2018-07-09T21:24:20","guid":{"rendered":"https:\/\/www.laptoparena.net\/blog\/?p=42"},"modified":"2019-01-08T09:22:49","modified_gmt":"2019-01-08T09:22:49","slug":"vga-vs-dvi-vs-hdmi-vs-displayport","status":"publish","type":"post","link":"https:\/\/www.laptoparena.net\/blog\/vga-vs-dvi-vs-hdmi-vs-displayport\/","title":{"rendered":"VGA vs DVI vs HDMI vs DisplayPort"},"content":{"rendered":"

VGA\u00a0<\/b>– supports a max resolution of 2048x1536px @ 85Hz\u00a0BUT\u00a0<\/b>signal degrades from :<\/p>\n

– wire gauge
\n– conversion to digital
\n– cable length<\/p>\n

\"\"<\/p>\n


\n<\/b>Next all are digital and except for resolution limitation or lack of other functions there is no difference in image quality.<\/b><\/p>\n

DVI<\/b>\u00a0 – supports a max resolution of 1920×1200 @ 60Hz
\nDual Link cables and connectors support up to 2560×1600 @60Hz<\/p>\n

\"\"<\/p>\n

DVI-D vs DVI-I<\/p>\n

\"\"<\/p>\n

DVI-D – is digital only
\nDVI-I – has 4 extra pins that transmit analog signal and support an DVI-to-VGA adapter.<\/p>\n

HDMI 1.4<\/b>\u00a0– supports a max resolution of 4k @ 30Hz
\n\u00a0HDMI 2.0<\/b>\u00a0– 4k @\u00a0 60Hz
\nit also supports on same cable :
\n– audio
\n– network<\/p>\n

\"\"<\/p>\n

DisplayPort 1.2<\/b>\u00a0– 4k @ 60Hz
\nDisplayPort 1.3<\/b>\u00a0– 8k @ 60Hz
\nHas same features as HDMI plus multiples streams on same cable\u00a0supporting with the use of a DisplayPort MST Hub up to 3 monitors on the same connector.<\/p>\n

\"\"<\/p>\n

Dual-mode DisplayPort – supports passive adapters to HDMI or DVI<\/p>\n

4K resolution or ultra HD – UHD<\/h2>\n

HD ready -720p – 1280×720 – first to have wide 16\/9 ratio similar to full hd so you can play downscale full hd content<\/p>\n

Full HD<\/b>\u00a01080p\u00a0<\/b>– 1920×1080<\/p>\n

other wide formats between hd and 4k :
\n1440p – 2560×1440
\n1800p – 3200×1800<\/p>\n

UHD<\/b>\u00a02160p<\/b>\u00a0– 3840×2160 – Ultra HD is 4 time the area of a Full HD resolution, since 4K<\/p>\n

True 4K used in the cinema standard is 4096×2160 with a 19\/10 wide ratio and not compatible with all existing HD<\/p>\n","protected":false},"excerpt":{"rendered":"

VGA\u00a0– supports a max resolution of 2048x1536px @ 85Hz\u00a0BUT\u00a0signal degrades from : – wire gauge – conversion to digital – cable length Next all are digital and except for resolution limitation or lack of other functions there is no difference in image quality. DVI\u00a0 – supports a max resolution of 1920×1200 @ 60Hz Dual Link … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-42","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/posts\/42","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/comments?post=42"}],"version-history":[{"count":2,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions"}],"predecessor-version":[{"id":157,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/posts\/42\/revisions\/157"}],"wp:attachment":[{"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/media?parent=42"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/categories?post=42"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laptoparena.net\/blog\/wp-json\/wp\/v2\/tags?post=42"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}