LG 21.5-inch Full HD 100Hz monitor with sRGB 99% (Typ.), HDR 10, 1ms MBR

22U401A-B

Key Features

Full HD
100Hz refresh rate
1ms Motion Blur Reduction
HDR 10 / sRGB 99% (Typ.)
Ergonomic design with -5° to 20° tilt
Dynamic Action Sync / Black Stabilizer

21.5" Full HD

Compact yet capable

Our FHD(1920x1080) screen delivers clear visuals with an sRGB 99% (Typ.) colour gamut and 250 nits brightness with 3000:1 contrast ratio.

A modern desktop workspace featuring an LG monitor displaying a vibrant photo portfolio. The monitor is centered on a clean wooden desk with a keyboard, mouse, coffee cup, headphones, and potted plant. In the background, a man works near a large window in a contemporary office setting.

*Images have benn simulated to enhance feature understanding, and may differ from actual use experience.

*The keyboard and mouse are not included in the package.

100Hz Refresh Rate

Fluid visuals.
Seamless flow.

A fast 100Hz provides a smooth frame loading in various programs. Also, you can enjoy realistic gameplay with less screen stuttering and motion blur.

*Images have benn simulated to enhance feature understanding, and may differ from actual use experience.

*The refresh rate feature may vary depending on the user's PC conditions.

1ms MBR

Fast-paced speed to victory

1ms Motion Blur Reduction* makes smooth gameplay, reducing blur and ghosting. Dynamic and fast-paced objects amidst all the action can give gamers a competitive edge.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*1ms Motion Blur Reduction causes lowered luminance, and the following features cannot be used while it is activated : Adaptive sync / DAS (Dynamic Action Sync)

*Flicker may occur during 1ms MBR operation.

sRGB 99% (Typ.) and HDR 10

Feel actual combat with vivid colour

Our monitor supports HDR 10 and offers 99% sRGB (Typ.) coverage, providing a wide colour spectrum that enables high-fidelity colour representation for an immersive gaming experience. The vivid colour expression also makes it ideal for creative work, productivity tasks, and casual entertainment alike.

LG Switch app

Switch swiftly

LG Switch app helps to optimize the monitor to your work and life. You can readily divide the whole display up to 6, change the theme design, or even launch a video call platform with a mapped hotkey.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*To download the latest version of the LG Switch app, visit LG.com.

Dynamic Action Sync

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real time and respond quickly.

Black Stabilizer

Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate flash explosions.

Reader Mode

Reader Mode adjusts colour temperature and luminance, supporting a suitable viewing experience for reading on a monitor.

Flicker Safe

Flicker Safe reduces invisible flickering on the screen, providing a comfortable view.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Above feature may vary depending on real use conditions that the user is using.

Ergonomic design

The L-shaped stand with a square base enhances space efficiency and keeps the workspace organized. Its stable design improves visual focus and supports a -5° to 20° tilt, helping you adjust the screen for better comfort and viewing alignment.