The LG 34U511A-B is a 34-inch ultrawide computer monitor designed for users who need extra screen space and a smooth visual experience. With a WFHD resolution of 2560 x 1080 pixels and a 21:9 aspect ratio, it delivers a wide, immersive view that is well suited for productivity tasks and multimedia use. The flat IPS panel displays up to 16.7 million colours and covers 99% of the sRGB colour space, ensuring accurate and vibrant colour reproduction. The monitor has a sleek black finish and supports VESA mounting with a 100 x 100 mm interface for flexible placement options.
Performance and Display Technology
The LG 34U511A-B features an IPS panel with a 100 Hz refresh rate and a 1 ms response time, providing fluid motion and minimal blur. The Edge-Lit LED backlight supports HDR 400 and HDR Effect, enhancing contrast and detail in supported content. With a contrast ratio of 1000:1 and wide viewing angles of 178 degrees both horizontally and vertically, the image remains consistent from virtually any angle. The pixel density of 96 PPI and a pixel pitch of 0.31 x 0.31 mm contribute to a sharp and clear image across the entire screen.
Connectivity and Ergonomics
This monitor offers a solid range of connectivity options, including one HDMI port, one DisplayPort 1.4, one USB Type-C upstream port, and a headphone output. The stand supports swivel adjustment, allowing users to find a comfortable viewing position. LG-specific features such as Black Stabilizer and Crosshair add practical value for various use cases.
Product number manufacturer:
34U511A-B.AEU
Audio
Camera
Connectivity
Display
Contrast ratio (typical):
1000:1
High Dynamic Range (HDR) supported:
HDR Effect, High Dynamic Range (HDR) 400, Yes
Viewing angle, horizontal:
178°
Energy management
Annual energy consumption:
45 kWh
Energy consumption (HDR) per 1000 hours:
39.6 kWh
Energy consumption (SDR) per 1000 hours:
28.9 kWh
Energy efficiency class (HDR):
G
Power consumption (standby):
0.5 W
Power consumption (typical):
31 W
Ergonomics
VESA mounting interfaces:
100 x 100
Physical characteristics
Technical details
Weight & dimensions
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