LG UltraWide 34U511A 34 " (34U511A-B)

Name: LG UltraWide 34U511A 34 " 34U511A-B
Brand: LG

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LG UltraWide 34U511A 34 "

29 "34 "

2025 UltraWide (ultrawide 21:9)HDR FreeSync

Screen size:34 "

Resolution:2560x1080 (21:9)

Panel:IPS, response 5 ms, MPRT 1 ms

Frequency:100 Hz

Contrast:1 000:1

Brightness:400 cd/m²

Functions:HDR, AMD FreeSync, Flicker-Free

Connectors:DisplayPort v1.4 • HDMI

All specifications

Specifications UltraWide 34U511A

Colour

Product type	monitor
Size	34 "


Screen
Panel type	IPS
Surface treatment	anti-glare
Resolution	2560x1080 (21:9)
FPS	100 Hz
Pixel size	0.31 mm
Response time (GtG)	5 ms
Response time (MPRT)	1 ms
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	400 cd/m²
Static contrast	1 000:1
Colour depth	6-bit + FRC (16.7M Colors)
Colour space (sRGB)	99 % / CIE1931 /
HDR	DisplayHDR 400

Connection
Video transmission	DisplayPort v1.4 HDMI
Connectors (optional)	mini-Jack output (3.5 mm)


Features
Features	Flicker-Free AMD FreeSync
Game Features	aim


General
Wall mount	VESA 100x100mm
External power supply
Dimensions (WxHxD)	817x484x223 mm
Dimensions without stand (WxHxD)	817x365x46 mm
Weight	6.9 kg
Weight without stand	6 kg
Official Website	lg.com
Added to E-Catalog	August 2025
P/N	34U511A-B

E-Catalog UK editor, Monitors

, edited 19.08.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog LG 2026 - new arrivals, bestsellers, and the most relevant models LG.

How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor

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	Lg 547021 EU Plug.21:9 UltraWide Full HD Display See more, do more The UltraWide Full HD (2560×1080) display provides more horizontal s... morecreen space than a standard FHD (1920×1080) monitor.The virtually bezel-less design offers an uninterrupted, wider view.This allows for more efficient multitasking without switching between windows.VESA Display HDR 400 Clarity that keeps you focused Supports VESA DisplayHDR 400, offering improved brightness and contrast for clearer detail in HDR content.IPS Display LG IPS monitor displays outstanding color accuracy with a wide viewing angle.VESA Display HDR 400 HDR400 (high dynamic range) supports specific levels of color and brightness.sRGB 99% (Typ.) With 99% coverage of the DCI-P3 spectrum, it is a great solution for accurate color display.Color calibrated Ensures precise and consistent color reproduction.LG Switch app Switch swiftly You can readily divide the whole display into up to 6 sections, change the theme design, or even launch a video call platform with a mapped hotkey.It also supports PBP and PIP modes for efficient multitasking across multiple input sources.1ms MBR Clear motion with 1ms MBR 1ms MBR reduces motion blur and ghosting, delivering smoother gameplay and clearer visuals in fast-paced scenes.Reader Mode Adjusts color temperature and brightness to help reduce eye fatigue when viewing documents for extended periods.Flicker Safe Flicker Safe reduces invisible flickering on the screen and provides a more comfortable working environment for your eyes.Slim Stand with a Square Shaped Base Clutter-free with a sleek stand A sleek L-shaped stand is designed for ergonomic comfort with tilt adjustment, and is also compatible with 100×100 VESA wall mounting for flexible installation and efficient workspace use.LG 34U511A-B.Display diagonal:86.4 cm (34), Display resolution:2560 x 1080 pixels, HD type:WFHD, Display technology:LED, Response time:1 ms, Native aspect ratio:21:9, Viewing angle, horizontal:178°, Viewing angle, vertical:178°.Built-in USB hub.VESA mounting.Product colour:Black. Tradeinn.com Delivery: in United Kingdom Report	£180.99 Buy in shop

	LG 34U511A-B computer monitor 86.4 cm (34") 2560 x 1080 px 34U511A-B LG (34U511A-B) LG 34U511A-B computer monitor 86.4 cm (34") 2560 x 1080 px WFHD LED Black... Senetic.co.uk Delivery: to United Kingdom Report	£195.46 Buy in shop

	Lg 34" 21:9 UltraWide WFHD IPS Monitor, DisplayPort HDMI 34U511A-B.AEK Create the ultimate gaming experience or utilise more efficient multitasking with the LG 34U511A-B UltraWide display. The WFH... moreD 21:9 display offers 33% more screen space than a standard Full HD monitor, creating an uninterrupted, wider view of all your con The Virtually bezel-less design creates a completely immersive experience 21:9 UltraWide aspect ratio is capable of displaying multiple programs without switching between windows Supports VESA DisplayHDR™ 400 offering enhanced brightness and contrast for HDR content With 99% of the sRGB colour spectrum and factory colour calibration for consistent and accurate results Fast 100Hz refresh rate delivers smooth and fluid visuals 1ms Motion Blur Reduction (MBR) ensures clearer visuals and smooth gameplay without ghosting IPS panel delivers clear, consistent colours and wide viewing angles Optimise monitor functionality with the LG Switch app Flicker Safe display and Reader Mode for comfortable viewing 5ms Response Time (GtG at Faster), 400cd/m² brightness (typical) Note: 1ms Motion Blur Reduction causes lowered luminance, and AMD FreeSync™ cannot be used while it is activated. Flicker may occur during 1ms MBR operation. cpc.farnell.com Delivery: in United Kingdom Report	£198.00 Buy in shop

	LG UltraWide 34U511A-B UW Full HD 34" LED Monitor - Black, Black With this LG UltraWide 34” Full HD monitor, you can have tons of windows open at the same time - perfect for multitasking. It... mores PS panel with a 99% sRGB coverage is great for photos, video editing and binging TV shows. And the 100 Hz refresh rate paired with AMD FreeSync makes it a good match for some after-work gaming, too. You can expect smooth gameplay without screen tearing or stuttering. Good to know - The Black Stabiliser brightens gloomy areas to reveal details in dark scenes - Its flicker-safe display and reader mode keep your eyes feeling fresh - DisplayHDR 400 gives you crystal-clear, accurate and crisp colours no matter the angle - Adjust the tilt or mount Currys.co.uk Delivery: to United Kingdom Report	£199.00 Buy in shop

	LG 34U511A-B 34" Wide Full HD IPS 100Hz 1ms HDR400 Borderless UltraWide Monitor 34U511A-B.AEK Expand your workspace with LG 34U511A-B featuring a large 34 IPS ultrawide 21:9 Full HD display, smooth 100Hz refresh rate an... mored wide viewing angles, 34U511A-B.AEK. Buy now with finance at Box. Box.co.uk Delivery: to United Kingdom Report	£199.99 Buy in shop