My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

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I have a Dell U2720Q monitor that accepts HDMI 2.0, DisplayPort 1.4 and USB-C. I use USB-C because the monitor acts as a hub for a range of peripherals (keyboard, mouse, webcam, speakers, etc.etc) and ...

Some monitors and TVs only have a single HDMI port. This is fine if your entertainment system is simple, but if you have multiple devices, it can get really annoying to plug and unplug the HDMI port ...

HDMI technology incorporates both video and audio through the same cable without the need for an additional audio connection. This differs from the VGA and DVI formats, which only allow video and ...

We may receive a commission on purchases made from links. The ubiquitous HDMI standard has been connecting our media devices for nearly a quarter of a century. Since its introduction in 2002, it has ...