The Dell U3223QE, which ranks as our best monitor overall, is an excellent USB-C monitor with a huge range of connectivity. It also packs a cutting-edge IPS panel with alluring image quality. 

Connectivity is excellent. The monitor has a USB-C port with DisplayPort Alternate Mode and up to 90 watts of Power Delivery for charging a connected device. It also drives a USB hub with a total of five additional USB-A ports, ethernet, and DisplayPort-out. That’s enough to connect a wired mouse, keyboard, and display—and still have several ports left over for external drives or your smartphone.

This monitor is among the precious few with an IPS Black display panels. As the name implies, this technology improves black levels, offering roughly twice the contrast ratio of competing monitors with IPS panels. Very few monitors have this panel, so it gives the Dell U3223QE a significant edge over its competitors. The monitor also has 4K resolution and superb out-of-the-box color accuracy.

This monitor has a smaller twin, the Dell U2723QE, which packs the same features and IPS Black panel at a lower price. It’s a good choice if you don’t want a huge 32-inch monitor or do want a USB-C monitor on a more modest budget.

The NZXT Canvas S27Q is the go-to choice if you want a USB-C monitor and don’t need a wide range of USB-C hub connectivity. Its more threadbare feature set helps NZXT deliver USB-C connectivity and superb image quality for less than $300.

This monitor has a USB-C port with DisplayPort Alternate Mode, meaning it can handle video input. It lacks Power Delivery, however, so the USB-C port won’t charge a connected laptop or tablet. The USB-C port connects to two additional USB-A ports. On the plus side, this monitor has two HDMI-in ports and one DisplayPort-In, for a total for four video inputs. Most affordable monitors have just two or three.

The NZXT Canvas S27Q is a 27-inch 1440p monitor with an IPS panel and a refresh rate of up to 165Hz. It also supports AMD FreeSync Premium and Nvidia G-Sync, which is good news for gamers.

The monitor has excellent image quality and scores particularly well in color performance and accuracy. It can go toe-to-toe with competitors priced $100 to $200 above it, so it’s a great choice if you want maximum value for your money.

The Asus ProArt PA348CGV is a spectacular ultrawide USB-C monitor. It manages to serve a huge range of people, from gamers to prosumers and professionals, without letting anyone down.

This monitor has a USB-C port with DisplayPort Alternate Mode and up to 90 watts of Power Delivery, so it can charge a connected laptop or table. The USB-C port can drive up to four additional USB-A ports, offering a wide range of physical connections. It doesn’t support ethernet or video-out, however, so some owners will still need an additional adapter. 

Image quality is superb. Color accuracy is excellent, the color gamut is wide, and maximum brightness is high. The monitor’s 34-inch panel has a resolution of 3440×1440, which is roughly equivalent to a 27-inch 1440p monitor and looks sharp in everyday use. The monitor has a maximum refresh rate of 120Hz and supports AMD FreeSync Premium Pro, which is good news for gamers.

The ProArt PA348CGV is reasonably priced, as well, at $729.99—not a bargain, but lower than most ultrawide monitors with similar features. Its price, wide range of features, and excellent image quality make the ProArt PA348CGV a great USB-C monitor for gamers and content creators.

The LG DualUp 28MQ780-B is a USB-C monitor with a unique 16:18 aspect ratio that’s almost exactly square. It can rotate into a 18:16 aspect ratio if you’d prefer. The monitor is much taller than most monitors and, as a result, has an adjustable stand that clamps to the rear of your desk instead of a normal desktop stand.

The monitor’s odd form factor is ideal for viewing large, complex documents and can be useful for editing portrait or square photos. It’s also well suited for use as a second monitor alongside a large 32-inch display.

The DualUp 28MQ780-B has a USB-C port with DisplayPort Alternate Mode and 90 watts of Power Delivery, so it can charge a connected laptop or tablet. The USB-C port can extend connectivity to two additional USB-A ports. Unfortunately, the monitor lacks ethernet or video-out, so some owners may need an additional adapter.

What about image quality? It’s great. The monitor has great color accuracy, a wide color gamut, and respectable sharpness thanks to its resolution of 2560×2880. Just be warned: The odd aspect ratio makes it a strange fit for gaming and movies. This is a monitor built for work, not play.

The Viewsonic VP16-OLED is a remarkable portable OLED monitor that brings together top-notch image quality, USB-C connectivity, and an innovative stand design. 

The monitor’s 15.6-inch 1080p OLED panel delivers exceptional color accuracy, gamut, and contrast. It surpasses many full-sized OLED monitors and nearly all portable monitors. This makes it a great choice for productivity, though it also looks excellent when viewing movies or playing games. 

The VP16-OLED’s stand can be used as a kickstand or expanded to hold the monitor upright, making it ideal for professionals who want to maximize their workspace or need improved ergonomics. The stand includes two USB-C ports, both of which can provide power and video input to the monitor, and a micro-HDMI port for compatibility with non-USB-C devices. The monitor includes all the necessary cables as well as a USB-C power brick.

There is a drawback: the cost. The Viewsonic VP16-OLED’s MSRP of $399.99 is expensive for a portable monitor. However, if you place a high value on image quality and want the best monitor for your portable office, the Viewsonic VP16-OLED is an excellent choice.