RATED
Good
6.8/10
34″ LG 34U511A – Full Specifications
A well-rounded ultrawide, the LG 34U511A has a flat 34-inch IPS panel at 2560 × 1080 with a 56–100 Hz FreeSync range, 400 nits and 99% sRGB.
LG●Monitor
Display
34 in, IPS, 2560 × 1080
34
Refresh Rate
56–100 Hz
56
Brightness
400 nits
Contrast Ratio
1000:1
1000
Overview
A well-rounded ultrawide, the LG 34U511A has a flat 34-inch IPS panel at 2560 × 1080 with a 56–100 Hz FreeSync range, 400 nits and 99% sRGB. Calibration is done at the factory, and Screen Split 2.0 helps arrange windows. HDMI 2.0 and DisplayPort 1.4 are the inputs, MaxxAudio speakers are built in, and the stand adjusts for height. It weighs 7.6 kg. Aimed at people who want a bright, flat ultrawide for work, it avoids the distortion that curved panels can add.
- 34-inch flat IPS ultrawide, 2560 × 1080
- 56–100 Hz with AMD FreeSync
- 400 nits, 99% sRGB, factory calibrated
- HDMI 2.0, DisplayPort 1.4
- MaxxAudio, height-adjustable stand, 7.6 kg
Pros & Cons
Pros
- Bright 400 nits panel for well-lit rooms
- Flat screen avoids distortion in design work
- Built-in speakers included
- Screen Split 2.0 for window layout
- Calibrated colour at the factory
Cons
- No USB-C or USB ports
- Only one HDMI input
- 2560 × 1080 looks soft at 34 inches
- No swivel or pivot
Score & Ratings
6.8/10
Good
Model Information
7
| Specification | Value |
|---|---|
| Brand | LG |
| Model | 34U511A |
| Model Alias | 34U511A-B |
| Full Product Name | LG 34U511A |
| Model Year | 2025 |
| Monitor Type | UltraWide Monitor |
| Available Colors | Black |
Display & Panel
13
| Specification | Value |
|---|---|
| Screen Size | 34 in |
| Exact Diagonal | 34 in |
| Screen Shape | Flat |
| Screen Format | UltraWide |
| Aspect Ratio | 2.37:1 |
| Active Display Width | 793.77 mm |
| Active Display Height | 340.19 mm |
| Display Area | 90.61% |
| Panel Type | IPS |
| Backlight Type | W-LED |
| 3D Support | No |
| Screen Coating | Anti-glare / Matte |
| Coating Hardness | 3H |
34" Display Size (86.4 cm) 21:9
Resolution & Pixel Details
3
| Specification | Value |
|---|---|
| Native Resolution | 2560 × 1080 |
| Pixel Density | 82 ppi |
| Pixel Pitch | 0.312 mm |
Picture Quality & Color
11
| Specification | Value |
|---|---|
| Panel Bit Depth | 8-bit |
| FRC | No |
| Display Colors | 16.7 million |
| Total Color Bits | 24-bit |
| Typical Brightness | 400 nits |
| Peak Brightness | 500 nits |
| HDR Support | Yes |
| HDR Formats |
|
| HDR10 | Yes |
| sRGB Coverage | 99% |
| Factory Calibration | Yes |
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 | 56–100 Hz |
| Minimum Response Time | 5 ms |
| MPRT Response Time | 1 ms |
| Variable Refresh Rate | Yes |
| Adaptive-Sync | Adaptive-Sync technology |
| AMD FreeSync | Yes |
| Motion Blur Reduction | Motion Blur Reduction |
| Black Stabilizer | Yes |
| Dynamic Action Sync | Yes |
Ports & Connectivity
8
| Specification | Value |
|---|---|
| HDMI Ports |
|
| HDMI Version | HDMI 2.0 |
| DisplayPort Input | 1× DisplayPort 1.4 |
| DisplayPort Version | DisplayPort 1.4 |
| HDCP Support | Yes |
| HDCP Version | HDCP 2.2 |
| Audio Output | 3.5 mm |
| Headphone Output | Yes |
Ports & Connections
Audio, Camera, Network & Smart Features
4
| Specification | Value |
|---|---|
| Built-In Speakers | Yes |
| Speaker Configuration | 2 × 7 W |
| Audio Technologies | MaxxAudio |
| Built-In Camera | No |
Ergonomics & Stand
9
| Specification | Value |
|---|---|
| VESA Mount | Yes |
| Removable Stand | Yes |
| Height Adjustment | Yes |
| Height Adjustment Range | 110 mm |
| Tilt Adjustment | Yes |
| Forward Tilt | 5° |
| Backward Tilt | 15° |
| Swivel Adjustment | No |
| Pivot Adjustment | No |
Dimensions, Weight & Design
6
| Specification | Value |
|---|---|
| Dimensions With Stand | 816.5 × 487 × 220 mm |
| Dimensions Without Stand | 816.5 × 365 × 46 mm |
| Weight With Stand | 7.6 kg |
| Weight Without Stand | 6 kg |
| Stand Depth | 220 mm |
| Bezel Design | 3-Side virtually borderless Design |
Power & Operating Conditions 10
| Specification | Value |
|---|---|
| 110V Input Range | 90–120V |
| 220V Input Range | 220–240V |
| AC Frequency | 50–60 Hz |
| Average Power Consumption | 32 W |
| Sleep Consumption | 0.5 W |
| Off Consumption | 0.3 W |
| Operating Temperature | 0–40°C |
| Operating Humidity | 10–80% |
| Storage Temperature | -20–60°C |
| Storage Humidity | 0–85% |
Eye Care, Protection & Additional Features
8
| Specification | Value |
|---|---|
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Reader Mode | Yes |
| Desktop Control Software | Dual Controller |
| Monitor Management Software | LG Switch |
| AI Visual | Super Resolution+ |
| Smart Energy Saving | Yes |
| Additional Monitor Features |
|
Certifications, Standards & Licenses 8
| Specification | Value |
|---|---|
| VESA AdaptiveSync | Adaptive-Sync technology |
| RoHS | Compliant |
| CE | Certified |
| FCC-B | Certified |
| J-Moss | Compliant |
| PSE | Certified |
| UL | UL (cUL) |
| TÜV Type Approval | TÜV Type |
Included Accessories
1
| Specification | Value |
|---|---|
| HDMI Cable | Included |
Packaging Information 2
| Specification | Value |
|---|---|
| Package Dimensions | 910 × 461 × 200 mm |
| Package Weight | 9.9 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₹1.54
Monthly₹46.08
Annually₹561
Draws less power than 69% of the 701 comparable displays we track.