Mini Displayport Vs Hdmi

Hdmi supports a second video stream which can be used for a second display or for picture in picture picture by picture but it s rarely implemented.
Mini displayport vs hdmi. On the displayport 1 1a version both can show up to a 2560 x 1600 resolution and in the 1 2 version up to a 4096 x 2160 resolution. In other cases if a monitor only gives you the choice between hdmi 2 0 and displayport 1 2 like. Diffen technology computers hardware. That s probably why many of the display innovations like dsc g sync and freesync came first to.
For displayport you can deliver 4k video over a length up to 2m using a passive cable. The full sized plugs look similar but displayport uses a asymmetrical notched design versus hdmi s equal trapezoid. Usb c with alt mode support is actually the successor to mini dp. Hdmi is a licensed brand and specification whereas displayport is a royalty free standard.
Mini dp usually found on laptops and usb c alt mode are dp 1 2. Hdr display requires dp 1 4 or hdmi 2 0a or later. If you have the choice between displayport 1 4 and hdmi 2 0 displayport would be the better option. The main difference is that hdmi features an audio return channel arc.
The displayport cable spec allows for power. Audio features both hdmi and displayport support up to 8 digital audio channels at up to 24 bit and 192 khz. Displayport displayport is a bit newer than hdmi though it s also a proprietary system. Early versions of mini displayport mdp can display the same maximum resolution as the original size displayport dp.
Although we won t get into it much here we want to note that there is a mini displayport introduced by apple. Both can carry hd quality digital video and audio signals including support for high bandwidth digital content protection hdcp which is required for certain types of drm protected hd or blu ray content and which is not supported by dvi. As competing standards they share a lot of features in their various incarnations.