TL;DR: Take a second screen anywhere with an AOC USB-powered 15.6″ portable monitor for $49.99.

We put 15 portable monitors to the test to find the best portable monitor. Here are our top picks, from SideTrak, Dell, Asus and more.

You can just plug this monitor in and go, without a lengthy setup procedure. It includes two USB-C ports and a Mini HDMI port ...

The espresso 15 Pro is an ideal partner for any creative or business user. The laptop screen is bright, and through both real ...

it's not terribly heavy on its own—but you're unlikely to be carrying this without also having a laptop in tow. Just food for thought. If you’re getting a portable monitor for creative work ...

offering better image quality than many computer monitors in the same size range. With the 15 Pro, Espresso has made a smaller version of its flagship 4K portable monitor that's not only more ...

The Dell Pro 14 Plus boasts an ultra-bright display but lacks color contrast and the full color gamut. Easy USB-C ...

The Arzopa Z1FC is a no-frills portable gaming monitor that keeps things simple and delivers. You get 16 inches of smooth 1080p gaming with HDR and eye care tech—all for under $100.