LG 27U411B-B 27" Full HD 144Hz IPS Monitor - HDR10

The LG 27U411B-B 27" Full HD 144Hz IPS Monitor - HDR10 is a 27-inch display built for users who split their time between office work, gaming, and video streaming without wanting to swap monitors. It combines a 144Hz refresh rate, AMD FreeSync™ Premium, and IPS colour accuracy in a slim, virtually borderless design suited to compact desks and side-by-side setups.

• 144Hz with AMD FreeSync™ Premium — A 144Hz refresh rate paired with AMD FreeSync™ Premium certification reduces screen tearing and keeps motion smooth during fast-paced gameplay, with low latency built in.
• 1ms Motion Blur Reduction — Motion Blur Reduction cuts blur and ghosting in fast-moving scenes, helping players track and react to on-screen action more quickly.
• IPS panel with 99% sRGB coverage — The IPS panel delivers wide 178°/178° viewing angles and 99% sRGB colour coverage, making colours consistent whether you are editing documents, streaming or gaming.
• HDR10 support for enhanced contrast — HDR10 compatibility improves contrast and detail in HDR content, bringing out shadow and highlight information in supported video and games.
• Gaming tools: Dynamic Action Sync and Black Stabilizer — Dynamic Action Sync reduces input lag so critical moments register in real time, while Black Stabilizer improves visibility in dark in-game environments.
• Versatile layout modes and LG Switch App — The display supports PBP and PIP modes alongside on-screen window splitting into up to six sections, and the LG Switch App allows hotkey-mapped shortcuts including quick launch of video call platforms.

• ✓ Connects to PCs and laptops via HDMI 2.0 or D-Sub (VGA) — both ports are included.
• ✓ AMD FreeSync™ Premium works with compatible AMD Radeon graphics cards over HDMI.
• ✓ VESA 100×100mm mount pattern allows use with third-party monitor arms and wall mounts.
• ✓ 3.5mm audio output is included for connecting headphones or external speakers.
• Note: HDR10 content requires a source device and application that outputs HDR10 signals — not all HDMI sources support this.
• ✗ No USB-C or DisplayPort input is present; devices that rely solely on USB-C video output will need an adapter.

Best for:

• Casual and competitive gamers who want smooth, tear-free visuals at 144Hz without paying for a high-resolution panel.
• Home office users who also game: the same monitor handles spreadsheets, video calls, and PBP/PIP multitasking across two sources.
• Dual-monitor desk setups benefit from the 3-side virtually borderless design and slim stand base, which minimise the gap between screens.
• AMD Radeon GPU owners get the full benefit of FreeSync™ Premium adaptive sync for tear-free gameplay.
• Streamers and video viewers who want HDR10 and wide colour on a budget-friendly 27-inch IPS panel.

Trade-offs:

• 4K or QHD content creators: the panel is Full HD (1920×1080), which limits pixel density and detail compared to higher-resolution displays.
• High-brightness environments: at 250 cd/m² typical brightness, this display may struggle against strong ambient or direct light.
• Users needing height or pivot adjustment: the stand supports tilt only (−5° to 20°); there is no height, swivel or portrait-mode pivot.
• Buyers wanting USB-C or DisplayPort connectivity: inputs are limited to HDMI 2.0, D-Sub and 3.5mm audio.
• NVIDIA G-Sync users: the monitor carries AMD FreeSync™ Premium certification; G-Sync Compatible status is not stated in the product record.

For working, gaming, and video streaming, our 27" IPS Full HD monitor delivers versatile performance in an ultra-slim design.

HDR10 compatibility and 99% sRGB coverage support accurate color reproduction with enhanced contrast and detail in HDR scenes.

Delivers smooth and responsive performance with a 144Hz refresh rate, delivering fluid visuals and clearer motion for more responsive gameplay that gives you a competitive edge.

1ms Motion Blur Reduction helps deliver smoother gameplay by reducing blur and ghosting. Fast-moving scenes stay clear, helping you react more quickly to the action.

Powered by AMD FreeSync™ Premium certification, this monitor provides tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly. Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions.

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.

Experience more screen space and fewer distractions with the ultra-slim bezel, slim stand base, and 3-side virtually borderless design. The floating-like stand delivers a clean, weightless look, while the virtually borderless design blends effortlessly into minimalist workspaces and remains visually seamless even in dual-monitor setups.

General

Display

Connectivity

Ergonomics & Mounting