LG 22U401A-B 21.5" Full HD VA Monitor - 100Hz, HDR10, sRGB 99%, 1ms MBR

This 21.5-inch LG Full HD monitor (22U401A-B) is designed for users who want crisp visuals and smooth performance without overspending. Its 1920×1080 VA panel delivers deep contrast and rich color, covering 99% of the sRGB spectrum and supporting HDR10 for more accurate tones in entertainment, creative tasks, and everyday work. With a 100Hz refresh rate and 1ms Motion Blur Reduction, it keeps motion sharp and fluid, making it suitable for light gaming, media editing, and productivity.

Built with comfort and practicality in mind, the display features a -5° to 20° tilt-adjustable stand and a clean, space-efficient design. The monitor includes Reader Mode and Flicker Safe technology to reduce eye strain during long working sessions. Dynamic Action Sync and Black Stabilizer further enhance gameplay by reducing input lag and improving visibility in darker scenes. The LG Switch app adds convenience by enabling screen organization, fast theme changes, and quick access to video call platforms.

Key Features

• 21.5" Full HD (1920×1080) display

• VA panel with 3000:1 contrast ratio

• sRGB 99% (Typ.) color gamut

• HDR10 support

• 100Hz refresh rate

• 1ms Motion Blur Reduction (MBR)

• Dynamic Action Sync + Black Stabilizer

• Reader Mode + Flicker Safe

• 3-side virtually borderless design

• -5° to 20° tilt adjustment

• LG Switch app for screen layout and productivity tools

• HDMI and D-Sub connectivity

• Headphone out

• Wall-mountable (100×100 mm)

Technical Specifications

Display

• Size: 21.5 inches

• Resolution: 1920 × 1080

• Panel Type: VA

• Aspect Ratio: 16:9

• Brightness: 250 cd/m² (typical)

• Color Gamut: sRGB 99% (CIE1931)

• Color Depth: 16.7M

• Contrast Ratio: 3000:1 (typical)

• Viewing Angle: 178° (R/L, U/D)

• Response Time: 5ms GtG (Faster)

• Refresh Rate: 100Hz

• Surface: Anti-glare

Features

• HDR10

• Motion Blur Reduction

• Flicker Safe

• Reader Mode

• Super Resolution+

• VESA Wall Mount: 100 × 100 mm

• Dynamic Action Sync

• Black Stabilizer

• Crosshair

• Auto Input Switch

• Smart Energy Saving

Connectivity

• HDMI: 1

• D-Sub: 1

• Headphone Out: Yes

Power

• Type: External adapter

• Power Consumption (Sleep): <0.5W

• Power Off: <0.3W

Dimensions & Weight

• With Stand: 492.5 × 378.4 × 200.8 mm

• Without Stand: 492.5 × 284.6 × 50.7 mm

• Weight (with stand): 2.3 kg

• Weight (without stand): 1.9 kg