DisplayPort is usually considered better, associated with high-end displays, whereas HDMI is a great affordable option that is capable of solid visual fidelity.

HDMI looks simple from the outside. One plug. One port. A promise that video and audio will “just work.” In real life, HDMI choices affect picture quality, refresh rate, gaming features, cable routing ...

Got a new game console or streaming stick, but your TV doesn't have enough inputs for it? These are the best ways to connect all your devices at once. Fortunately, there are some easy workarounds ...

Adapters let you make the most of your existing hardware, but always come with compromises.

Some (many?) HDMI cables can also carry Ethernet over HDMI. The main use seems to be to provide internet connection to a smart TV from a cable modem box. Currently I have an ethernet-USB adaptor ...