The Dell UltraSharp U2720Q is a good 4k monitor that comes with HDR support and wide connectivity options. Like its predecessor, the Dell U2718Q, it features an IPS panel with good viewing angles, allowing you to easily share your work with colleagues. Images and text look sharp due to its high resolution, and its 27 inch screen provides plenty of space for multitasking. If you want to do some gaming on the side, it has a good response time and low input lag, however, there's no VRR support of any kind. On the bright side, its ergonomics are excellent and its USB-C input supports DisplayPort Alt Mode.
The Dell U2720Q is a good monitor for most uses. It's a great choice for any productivity task, as it provides enough screen real estate to have multiple windows opened simultaneously, and its 4k resolution makes text and images look incredibly sharp. Its input lag is low and response time is good, but it doesn't support any variable refresh rate technologies. It has impressive coverage of the Adobe RGB color space for content creators, although you may want to calibrate the monitor first, as its out-of-the-box color accuracy is only decent.
The Dell U2720Q is a great office monitor. Its 27 inch screen is great for multitasking and text looks sharp with its 4k resolution. You can easily adjust the screen to your optimal viewing position thanks to its excellent ergonomics, and it has an IPS panel that provides wide viewing angles, which is great when you need to share your work with coworkers. It should perform well in most rooms, although it's not recommended for very bright rooms with a lot of light shining directly on the screen, as its reflection handling is mediocre.
The Dell U2720Q is a good monitor for gaming. It has low input lag and its response time is good, but its refresh rate is limited to 60Hz and it doesn't support any variable refresh rate technologies. It's not the most ideal for dark room gaming, as it has a low contrast ratio that makes blacks look grayish. On the upside, the monitor's 4k resolution and large screen size are great for atmospheric or RPG games, as it's able to bring out every little detail in your game for an immersive gaming experience.
The Dell U2720Q is a good monitor for media consumption. It has an excellent resolution and screen size to provide great immersion, and its wide viewing angles let you share content with others. Gray uniformity is excellent, as there's very little dirty screen effect, but black uniformity is only passable and its IPS panel has a low contrast ratio, making it less suitable for dark room viewing.
The Dell U2720Q is a great monitor for media creation. It has a large screen size and a high pixel density, resulting in sharp and detailed images. The IPS panel provides good viewing angles and its excellent ergonomics let you adjust the monitor however you like. It has great coverage of the Adobe RGB color space, but its out-of-the-box color accuracy is only decent, so calibration is highly recommended.
The Dell U2720Q is an okay monitor for gaming in HDR. The monitor can display a wide color gamut, however, its peak brightness is limited and its contrast ratio is low. It can provide a decent HDR experience in dark environments, but it won't look much different from SDR content in bright rooms.
The Dell U2720Q has a simple and professional-looking design that fits well in any office setting. The bezels are thin on all sides and the stand has a flat rectangular base.
The stand has a flat rectangular base and although it has been shrunken down a bit compared to the U2718Q, it still supports the monitor well and there's very little wobble.
Ergonomics are excellent. The stand allows for all manner of adjustments and the screen can rotate to portrait mode in either direction. If you need a wider swivel range to share work or content, check out the ASUS ProArt Display PA278QV.
Like most Dell monitors, the back is plain and there's a circular cutout on the stand that serves as cable management.
The bezels are very thin, which is great for multi-monitor setups.
The screen itself has a fairly thin profile, thinner than the U2718Q. It shouldn't stick out much when VESA-mounted.
The build quality is good, even though it's entirely made of plastic. There are no obvious issues with the construction, and while the stand feels a bit flimsy, it supports the monitor well.
As is the case with most IPS monitors, the contrast ratio is mediocre. This results in blacks looking like gray when viewed in a dark environment.
The U2720Q doesn't have a local dimming feature. The video above is provided for reference only.
Good SDR peak brightness. It performs best in dark to moderately-lit rooms, as it can't get bright enough to overcome glare in very bright rooms.
Decent HDR peak brightness. The brightness is much more consistent than what we had observed on the U2718Q, but there's a noticeable drop in the 2% windows that's likely due to brightness compensation.
The U2720Q has good horizontal viewing angles, which is great for sharing content or work with others.
Great vertical viewing angles. The image should remain accurate even if you sit up close, with only a slight loss of brightness and color at the top and bottom of the screen.
Excellent gray uniformity. The sides of the screen appear darker, but thankfully, there's very little dirty screen effect.
Black uniformity is passable. There's some backlight bleed at the bottom edge of the screen and there's some blooming around the test cross.
06/04/2020: We've retested the pre-calibration color accuracy, as we've discovered that the monitor has a dedicated sRGB mode that's significantly more accurate. The measurements have been updated and the score has been adjusted accordingly.
Before calibration, the U2720Q's color accuracy is decent. Most colors and white balance are slightly inaccurate, and the color temperature is warmer than our 6500K target, resulting in a slight reddish tint. Gamma doesn't follow the target curve at all, with most scenes appearing darker than they should.
After calibration, color accuracy is outstanding. White balance, gamma, and color temperature are nearly perfect. There's still some inaccuracy with the color blue, which is typical for LED monitors.
You can download our ICC profile calibration here. This is provided for reference only and shouldn't be used, as the calibration values vary per individual unit even for the same model, due to manufacturing tolerances.
Outstanding SDR color gamut. The monitor has full coverage of the sRGB color space used in most content, and it has great coverage of the Adobe RGB color space, which is mostly used by professionals such as photo and video editors.
Outstanding SDR color volume, but it can't display dark and saturated colors well due to its low contrast ratio.
The U2720Q has a decent HDR color gamut. It has great coverage of the commonly used DCI P3 color space, but coverage of the wider Rec. 2020 is just okay.
Decent color volume. It's mostly limited by its HDR color gamut and low contrast ratio.
There's a tiny amount of temporary retention, but it disappears quickly and shouldn't be an issue for most.
Outstanding gradient performance. There's still some banding when displaying dark greens and grays, though it shouldn't be noticeable in most regular content.
The monitor shows no signs of color bleed.
The U2720Q has mediocre reflection handling. It should be fine in dark to moderately-lit rooms, but it's best to avoid having bright light shining directly on the screen.
Update 06/03/2020:We retested the text clarity, as it was taken with the incorrect scaling.
Text clarity is excellent, even without ClearType (bottom photo). The pixels are blurry due to the monitor's matte anti-reflective coating.
|Trace Free||Response Time Chart||Response Time Table||Motion Blur Photo|
The U2720Q has a good response time, although there's still a bit more motion blur than gaming monitors. We recommend using the 'Normal' overdrive setting, as it has the least amount of overshoot. If you prefer a monitor with a much quicker response time but a lower resolution, check out the Dell UltraSharp U2520D.
The monitor has a flicker-free backlight that can help reduce eye-strain.
The U2720Q doesn't have an optional black frame insertion feature.
Unfortunately, the U2720Q has a basic 60Hz refresh rate and doesn't support any type of variable refresh rate technologies.
The U2720Q has an excellent low input lag, and it remains low even in 10-bit HDR.
Note that our input latency tests were performed with a different computer that's equipped with an NVIDIA RTX 2070 graphics card, as we've discovered some issues with our laptop that resulted in inconsistent results.