Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

HDMI is a popular way to stream video and audio via cable, but it's not universal. That's when these adapters come useful.

Want a little (or a lot) more screen real estate when you're on the go? A portable USB-C monitor is the answer, and the best ...

The Arzopa Z1FC is a 16.1-inch 144Hz portable monitor with USB-C and Mini HDMI. It just dropped to $97 (was $130) at Amazon.

At $67 (was $100), this 1080p IPS portable monitor is a solid pick for remote workers and handheld gamers who need a bigger ...

DisplayPort has taken over as the superior choice for connecting a PC to a display. This is largely because DisplayPort was designed with PCs in mind, and that shows in how it behaves in real-world ...