RATED
Good
6.0/10
31.5″ LG 32U401B – Full Specifications
The LG 32U401B is a 31.5-inch Full HD VA monitor for people who want a large display for streaming, spreadsheets and casual gaming.
LG●Monitor
Display
31.5 in, VA, 1920 × 1080
31.5
Refresh Rate
48–120 Hz
48
Brightness
250 nits
Contrast Ratio
3500:1
3500
Overview
The LG 32U401B is a 31.5-inch Full HD VA monitor for people who want a large display for streaming, spreadsheets and casual gaming. Its 3500:1 contrast ratio helps blacks look deeper than on typical IPS screens, and the 48–120 Hz range with Adaptive-Sync keeps motion smoother than 60 Hz. Resolution is 1920 × 1080 at 70 ppi with 250 nits, HDR10 support and 99% sRGB coverage. A single HDMI 2.0 port, a tilt-only stand and no speakers keep it simple at 5.49 kg.
- 31.5-inch VA panel, 1920 × 1080
- 3500:1 static contrast and 250 nits brightness
- 48–120 Hz range with Adaptive-Sync support
- HDMI 2.0 input, 99% sRGB coverage
- Tilt-only stand, 5.49 kg with base
Pros & Cons
Pros
- 3500:1 contrast gives rich blacks for films
- Large 31.5-inch screen suits shared viewing
- 120 Hz maximum improves motion over 60 Hz
- 99% sRGB coverage keeps web colour consistent
- Light 5.49 kg frame for its size
Cons
- 70 ppi makes text look coarse up close
- One HDMI port leaves no spare input
- No speakers or USB ports included
- Tilt-only stand lacks any height flexibility
Score & Ratings
6.0/10
Good
Model Information
8
| Specification | Value |
|---|---|
| Brand | LG |
| Series | UltraFine |
| Model | 32U401B |
| Model Alias | 32U401B-B |
| Full Product Name | LG UltraFine 32U401B |
| Model Year | 2026 |
| Monitor Type | Full HD Monitor |
| Available Colors | Black |
Display & Panel
12
| Specification | Value |
|---|---|
| Screen Size | 31.5 in |
| Exact Diagonal | 31.54 in |
| Screen Shape | Flat |
| Aspect Ratio | 16:9 |
| Active Display Width | 697.306 mm |
| Active Display Height | 392.234 mm |
| Display Area | 91.99% |
| Panel Type | VA |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte |
| Coating Hardness | 3H |
31.5" Display Size (80 cm) 16:9
Resolution & Pixel Details
4
| Specification | Value |
|---|---|
| Native Resolution | 1920 × 1080 |
| Resolution Name | Full HD / 1080p |
| Pixel Density | 70 ppi |
| Pixel Pitch | 0.364 mm |
Picture Quality & Color
9
| Specification | Value |
|---|---|
| Panel Bit Depth | 8-bit |
| FRC | No |
| Display Colors | 16.7 million |
| Total Color Bits | 24-bit |
| Typical Brightness | 250 nits |
| HDR Support | Yes |
| HDR Formats |
|
| HDR10 | Yes |
| sRGB Coverage | 99% |
DESK DISTANCE FIT
65cm
CompactIdeal FitWideUltra-Wide
Fills more of your view — great for productivity, may need slight head turns toward the edges.
Refresh Rate, Response & Gaming
9
| Specification | Value |
|---|---|
| Refresh Rate Range | 48–120 Hz |
| Minimum Response Time | 5 ms |
| MPRT Response Time | 1 ms |
| Variable Refresh Rate | Yes |
| Adaptive-Sync | Adaptive-Sync technology |
| Motion Blur Reduction | Motion Blur Reduction |
| Black Stabilizer | Yes |
| Crosshair | Yes |
| Dynamic Action Sync | Yes |
Ports & Connectivity
6
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | HDMI 2.0 |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| Audio Output | 3.5 mm (3-pole) |
| Headphone Output | Yes |
Ports & Connections
Audio, Camera, Network & Smart Features
2
| Specification | Value |
|---|---|
| Built-In Speakers | No |
| Built-In Camera | No |
Ergonomics & Stand
6
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| Removable Stand | Yes |
| Height Adjustment | No |
| Tilt Adjustment | Yes |
| Swivel Adjustment | No |
| Pivot Adjustment | No |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 713.74 × 513.08 × 256.5 mm |
| Dimensions Without Stand | 713.74 × 416.56 × 43.2 mm |
| Weight With Stand | 5.49 kg |
| Weight Without Stand | 4.4 kg |
| Stand Depth | 256.5 mm |
| Bezel Design | 3-side virtually borderless design |
Power & Operating Conditions 9
| Specification | Value |
|---|---|
| 110V Input Range | 100–120V |
| 220V Input Range | 220–240V |
| AC Frequency | 50–60 Hz |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0–40°C |
| Operating Humidity | 0–80% |
| Storage Temperature | -20–60°C |
| Storage Humidity | 0–85% |
Eye Care, Protection & Additional Features
7
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Reader Mode | Yes |
| Monitor Management Software | LG Switch |
| Auto Input Switching | Yes |
| AI Visual | Super Resolution+ |
| Smart Energy Saving | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 8
| Specification | Value |
|---|---|
| Energy Star | Certified |
| VESA AdaptiveSync | Adaptive-Sync technology |
| RoHS | Compliant |
| CECP | Certified |
| FCC-B | Certified |
| ErP | Compliant |
| UL | UL (cUL) |
| VCCI | Certified |
Included Accessories
1
| Specification | Value |
|---|---|
| HDMI Cable | Included |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 871 × 510.5 × 122 mm |
| Package Weight | 7.26 kg |
⚡
Estimated Running Cost
Based on this product's rated power draw, not an independent lab measurement — actual usage varies with settings and content.
Daily₹0.01
Monthly₹0.43
Annually₹5.26
Draws less power than 94% of the 701 comparable displays we track.