Asus XG27UQ Review: 27-Inch, 144Hz, 4K, IPS Monitor

Asus XG27UQ Review - Front View

The Asus XG27UQ monitor is an excellent 27-inch gaming monitor which will give you excellent screen immersion and display real estate.

The Asus XG27UQ is an outstanding 4K gaming and is ideal for competitive gaming, thanks to its 144 Hz refresh. With its low input lag and a low response time, it’ll give you smoother graphics and responsive gameplay.

Overall the Asus XG27UQ will provide you a well-rounded model which you can use for daily tasks, creative projects, and gaming.

So before jumping in this monitor, let’s check out the specifications, design, performance, and features.


  • Screen Size: 27-Inches
  • Resolution: 3840 x 2160 4K UHD
  • Refresh Rate: 144Hz
  • Response Time: 4ms
  • Panel Type: IPS
  • Contrast Ratio: 1000:1
  • Brightness: 350 cd/m²
  • Screen Aspect Ratio: 16:9
  • Built-In Speakers: No
  • Stand Height, Pivot, Tilt, Swivel: Yes
  • VESA Mount: Yes, 100x100mm
  • Connectivity: 2x DisplayPort 1.4, 2x HDMI 2.0, 2x USB 3.0, 1x 3.5mm Audio Jack
  • Weight: 16-lbs

Display Design

The Asus XG27UQ will offer you a 27-inch screen real estate which is more than enough to have multiple projects windows open simultaneously.

The monitor’s build quality is very aesthetically pleasing; the materials feel high in quality and have a nice matte-black finish to the overall design.

The screen can handle reflection with ease, thanks to the high-quality matte material used for the screen.

However, the monitor isn’t bezel-free and shouldn’t impact your gaming nor multi-media experience. The borders are a bit thick but shouldn’t interfere with your screen time sessions.

Also, you’ll be able to find RGB lighting on the back of the display, which you can easily adjust in colors, and adds to the overall aesthetics. And also, the RGB’s adds to the ambiance of your environment. And you can also find the ROG logo on the back of the monitor, which has a nice premium feel for the entire design.

Additionally, the stand is very well ergonomically designed. It has a nice Y-shaped base, which serves as an excellent foundation for the monitor, thanks to its high-quality plastic and metal-based designs.

The monitor can also adjust in height, swivel, tilt, and pivot, which is excellent if you want to work from different angles and want to view the monitor from different sides.

You can also opt-in for a 100x100mm VESA mount, which is outstanding if you want more monitor flexibility.

You’ll find the connectivity on the monitor’s bottom rear, which is easy to get to; all you have to do is tilt the monitor and connect the cables. The inputs consist of two DisplayPort 1.4, two HDMI 2.0, two USB 3.0, and one audio jack.

Located in the rear of the monitor, you’ll find four additional hotkeys, including a joystick to navigate through the OSD configurations. The hotkeys can also be modified and can be used as a special feature for your game sessions.

Performance and Design

The Asus XG27UQ monitor has a resolution of 3840×2160, along with a quick refresh rate of 144Hz and a response time of 4ms, which are all ideal for competitive gaming.

Also, the monitor has a fast response time and low input lag making it great to experience smoother graphics during fast-paced gaming scenes.

And you can achieve the full 144Hz if you connect through the DisplayPort, but you’ll be limited up to 60 Hz when connecting through HDMI.

Also, the HDR feature works excellent you can choose multiple HDR modes as well. The monitor in HDR will provide you a wider range of colors and a large range of contrast.

The Asus XG27UQ’s screen provides you with extra screen real estate to have multiple projects open while simultaneously gaming if needed.

Additionally, the contrast ratio sits at 1000:1 and a brightness level of 350 cd/m² and will provide you decent contrast at its best. The contrasts are decent because when viewing something dark, it has a grayish color to it.

In addition, the Asus XG27UQ has excellent color accuracy, which is great if you’re a creative and a professional because of its great color gamut and lifelike colors, thanks to its 85% Adobe RGB and 125% sRGB coverage.

However, there was a little bit of backlight bleeding on the edges of the screen’s corner; however, it shouldn’t be too significantly noticeable.

The Asus XG27UQ does have FreeSync, and it’s also G-Sync compatible, which is great if you’re on an Nvidia graphics card. Once FreeSync is on, you’ll be able to experience smoother graphics without any screen tearing, no ghosting. Also, the VRR ranges from 20 to 144Hz.

You can also use the overdrive feature, which will optimize your refresh rates. You can choose up to three levels; however, it’s always recommended to stay within the normal levels because you may experience overshoots and graphical artifacts.


  • Great 144Hz refresh rate
  • Response time is outstanding.
  • Great screen real estate thanks to its resolution
  • The monitor looks great in 4K
  • FreeSync enabled, and G-Sync certified


  • Contrasts can be improved.

Conclusion and Thoughts

The Asus XG27UQ IPS display is an excellent 4K high-resolution gaming monitor, which will give you excellent screen time immersion and be suitable for daily use and creative projects.

Thanks to its color coverage and color accuracy, the Asus XG27UQ is excellent for artists, color graders, and professionals alike.

Also, the monitor will give you great ergonomics because the stand can adjust in different positions, and you can also opt-in for a VESA mount if needed.

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