LG 20U401A-B 19.5″ 75Hz WSXGA TN HDMI Wall Mountable Monitor
- 19,5″ WSXGA (1600×900) TN Panel
- 75Hz Refresh Rate
- 250 Brightness
- Super Resolution+
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LG 20U401A-B 19.5″ 75Hz WSXGA TN HDMI Wall Mountable Monitor
Feature
🖥️ Display: 20″ WSXGA (1600×900) TN Panel – Crisp visuals with 72% NTSC color gamut
🔄 Refresh Rate: 75Hz – Smooth performance for everyday tasks and light gaming
🔌 Connectivity: HDMI & VGA ports – Easy plug-and-play with PCs and laptops
🛡️ Eye Comfort: Flicker Safe & Reader Mode – Reduces eye strain during long usage
🧩 Ergonomics: Tilt Adjustment (-5° to 15°) & Wall Mountable (75×75 mm) – Flexible setup options
🧠 Smart Features: LG Switch App – Split screen, theme customization & productivity tools
The LG 20U401A-B is a 20-inch WSXGA TN monitor designed for productivity and comfort. With a 75Hz refresh rate and 1600×900 resolution, it delivers smooth visuals ideal for office work, browsing, and light entertainment. Features like Flicker Safe, Reader Mode, and Color Weakness Mode ensure a comfortable viewing experience, while HDMI and VGA ports offer versatile connectivity. Its ergonomic tilt and wall-mount support make it a perfect fit for any workspace.

LG HD+ (1600×900) monitor provides a comfortable working environment for a long time with Flicker Safe, which reduces invisible flickering on the screen.
Focused Visual Comfort

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

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


Color Weakness Mode
Color Weakness Mode adjusts the color palette and contrast, allowing it easy to differentiate between red and green. This is particularly helpful in graphs or comparative data, where users have difficulty distinguishing color differences.

LG Switch app
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.
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