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Monitor
LG Essential 20U401A - 20", 1600x900 TN 75Hz, 1xHDMI + 1xD-Sub
R 1 826
LG Essential 20U401A - 20", 1600x900 TN 75Hz, 1xHDMI + 1xD-Sub
- 19,5" WSXGA (1600x900) TN Panel
- 75Hz Refresh Rate
- 250 Brightness [cd/m2]
- Super Resolution+
JHB
1
CPT
1
DBN
0
1
Scroll for key features, video, and full specifications.
Key features
The highlights that matter most
- 19,5" WSXGA (1600x900) TN Panel
- 75Hz Refresh Rate
- 250 Brightness [cd/m2]
- Super Resolution+
- 1x D-Sub/VGA; 1x HDMI port
- Tilt Functionality
Product information
Expand for the full write-up and technical details
Full detailsComplete description and feature breakdown
Full details
Complete description and feature breakdown
The LG 20U401A-B is a compact monitor designed for everyday computing in homes, offices, retail environments, and educational settings. Its 19.5-inch HD+ display provides more vertical workspace than standard HD monitors, making it comfortable for web browsing, document editing, spreadsheets, and business applications. The anti-glare screen helps reduce reflections, while the slim design fits neatly into smaller workspaces without sacrificing usability.
Built for reliable daily performance, the monitor includes HDMI connectivity for easy compatibility with modern desktops and laptops. Reader Mode and Flicker Safe technology help reduce eye strain during extended use, while LG's energy-saving features improve efficiency. Its compact footprint, dependable image quality, and practical design make it an excellent choice for professional and home office environments.
Key Features
- 19,5" WSXGA (1600x900) TN Panel
- 75Hz Refresh Rate
- 250 Brightness [cd/m2]
- Super Resolution+
- 1x D-Sub/VGA; 1x HDMI port
- Tilt Functionality
Specifications55 technical specs
Specifications
55 technical specs
- SKU
- LC-L20U401
- Barcode
- 20U401A-B.AFB
- Brand
- LG
- Adaptive Sync
- No
- Aspect Ratio
- 16:9
- Black Stabilizer
- Yes
- Borderless Design
- Normal
- Brand
- LG
- Brightness (min)
- 200 cd/m2
- Brightness (typ)
- 250 cd/m2
- Color Bit
- 8bit (6bit+FRC)
- Color Calibrated
- No
- Color Depth
- 16.7M
- Color Gamut
- NTSC 72% (CIE1931)
- Color Weakness
- Yes
- Contrast Ratio (min)
- 500:1
- Contrast Ratio (typ)
- 600:1
- Crosshair
- Yes
- Curvature
- N/A
- D-Sub
- 1
- Dimension in Shipping (mm)
- 589 x 133 x 352
- Dimension with Stand (mm)
- 463.8 x 364.6 x 190
- Dimension without Stand (mm)
- 463.8 x 276.4 x 38.4
- Display Port
- 0
- Display Position Adjustments
- Tilt
- Dynamic Action Sync
- Yes
- Flicker Safe
- Yes
- HDMI
- 1
- Headphone Out
- 3-pole (Sound Only)
- High Dynamic Range
- No
- Horizontal Viewing Angle
- 90 (Right/Left)
- MaxxAudio
- N/A
- Model
- 20U401A-B
- Motion Blur Reduction
- No
- OnScreen Control (OSC)
- No
- Panel Type
- TN
- PBP
- No
- PIP
- No
- Pixel Pitch (mm)
- 0.2700 x 0.2664
- Reader Mode
- Yes
- Refresh Rate
- 75Hz
- Resolution
- 1600x900
- Response Time
- 2ms (GtG at Faster)
- Series
- Essential
- Size
- 19.5" (49.4cm)
- Smart Energy Saving
- Yes
- Speakers
- N/A
- Super Resolution+
- Yes
- Surface Treatment
- Anti-Glare
- USB Downstream
- N/A
- USB-C
- 0
- USB-C Power Delivery
- N/A
- Vertical Viewing Angle
- 65 (Up/Down)
- Wall Mountable
- 75 x 75
- Warranty
- 3 Years
- Weight in Shipping (kg)
- 3.25
- Weight with Stand (kg)
- 2.25
- Weight without Stand (kg)
- 1.9
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