Description
LG 27U511SB-W 69 cm 27 Inch Full HD IPS Smart Monitor with webOS26, 120Hz, Wi-Fi, Bluetooth, Miracast, AirPlay, Speakers, HDMI, USB-A, Slim Stand, 3-Side Virtually Borderless (Black)
The LG 27U511SB-W is a versatile 27-inch Full HD Smart Monitor designed to bring productivity, streaming and everyday entertainment together in one display. Featuring a 1920 × 1080 IPS panel, 120Hz refresh rate, 5ms GtG response time and 99% sRGB colour gamut, it delivers clear visuals, consistent colours and smooth motion for work, browsing, video streaming and casual gaming.
Powered by the α5 AI Processor Gen9 and LG’s webOS smart platform, the monitor provides convenient access to supported streaming applications, web browsing, remote desktop functions and compatible cloud gaming services without always requiring a connected computer. Its support for HDR10, HDR10 Pro and Dynamic Tone Mapping enhances compatible content with improved visual depth and scene-by-scene brightness and contrast adjustments.
The LG 27U511SB-W also supports Apple AirPlay 2, Screen Share, Bluetooth, LG ThinQ and LG Switch, offering flexible wireless sharing, smart-home integration and multitasking tools. With two HDMI ports, two USB-A ports, built-in speakers, a remote control and 100 × 100mm VESA mounting, it is a practical all-in-one display for home offices, bedrooms, study areas and entertainment spaces.
27-Inch Full HD IPS Display
The LG 27U511SB-W features a 27-inch IPS display with a 1920 × 1080 Full HD resolution and a 16:9 aspect ratio.
The IPS panel provides wide 178° horizontal and vertical viewing angles, helping maintain consistent image quality when viewing the screen from different positions.
The display is well suited to:
- Office applications
- Web browsing
- Document editing
- Online learning
- Video streaming
- Presentations
- Everyday multimedia
- Casual gaming
Its Full HD resolution offers a practical balance between screen size and everyday desktop usability.
Smooth 120Hz Refresh Rate
The 27U511SB-W monitor supports a 120Hz refresh rate, allowing the screen to refresh more frequently than a conventional 60Hz display.
When the connected source supports the higher refresh rate, scrolling, window movement, animations and compatible games can appear smoother and more responsive.
Combined with its 5ms GtG response time in Faster mode, the LG 27U511SB-W provides a fluid viewing experience for everyday work and entertainment.
HDR10, HDR10 Pro & Dynamic Tone Mapping
The monitor supports HDR10, while LG’s HDR processing features are designed to improve the presentation of compatible content.
HDR10 Pro enhances the visual presentation of supported material, while Dynamic Tone Mapping adjusts brightness and contrast scene by scene to help preserve detail in highlights and shadows.
These technologies can make compatible movies, programmes and other content appear more vivid and visually engaging.
99% sRGB Colour Gamut
With up to 99% sRGB colour coverage, the LG 27U511SB-W is designed to deliver vibrant and consistent colours for everyday content.
The 27U511SB-W monitor supports 16.7 million colours, making it suitable for browsing, presentations, photos, streaming and general productivity.
Its colour performance is practical for standard digital content, although the monitor is not positioned as a specialist hardware-calibrated display for colour-critical professional production.
α5 AI Processor Gen9
The integrated α5 AI Processor Gen9 enhances supported picture-processing functions to improve image clarity, detail and visual balance.
By refining picture characteristics, the processor is designed to provide a more polished viewing experience across compatible content.
It works alongside LG’s supported picture technologies to optimise everyday viewing without requiring users to adjust every setting manually.
Smart Entertainment with webOS
The LG 27U511SB-W uses webOS to provide a built-in smart entertainment platform.
With a network connection and the relevant apps or services available in your region, users can access supported streaming content directly from the monitor without connecting a separate PC or streaming device.
The smart platform supports activities such as:
- Streaming movies and TV shows
- Watching online videos
- Browsing supported web content
- Accessing compatible cloud gaming services
- Switching between productivity and entertainment
App availability, subscriptions and cloud gaming access depend on the service, region and account requirements.
Home Office Productivity Without a PC
The built-in webOS platform supports selected productivity functions, allowing users to access supported applications and online services directly from the monitor.
The Remote Desktop feature can also provide access to a compatible remote computer when configured and supported.
This makes the monitor useful for users who want a flexible screen for everyday tasks without relying on a permanently connected desktop computer.
LG Gaming Portal for Casual Gaming
The monitor supports LG’s Gaming Portal, providing access to compatible gaming services and supported webOS games.
Depending on availability in your region, users can explore supported cloud gaming services and play compatible games using suitable controllers or other supported input devices.
Cloud gaming requires a reliable internet connection and may require separate subscriptions. The 27U511SB-W monitor’s 120Hz refresh rate can also support smoother motion when the source device and content provide compatible output.
Apple AirPlay 2 & Screen Share
The LG 27U511SB-W supports wireless screen sharing through Apple AirPlay 2 and Screen Share for compatible devices.
These features make it convenient to display content from a supported phone, tablet or computer on the larger monitor.
Use wireless sharing for:
- Photos and videos
- Presentations
- Online learning
- Web content
- Compatible applications
- Everyday media playback
Device compatibility and available functions depend on the operating system and connection method.
Bluetooth Connectivity
Built-in Bluetooth support provides wireless connectivity for compatible devices and accessories.
Depending on the supported configuration, Bluetooth can be used with compatible audio devices and other supported peripherals, helping reduce cable clutter around the workspace.
LG ThinQ & Home Hub
The monitor supports LG ThinQ integration and Home Hub functions, providing a convenient interface for managing compatible smart-home devices.
With supported devices and configurations, users can monitor and control compatible products through the integrated smart platform.
The monitor also supports compatible ecosystem features, including Apple Home and Google Cast as specified for supported functionality. Exact availability can vary by region, connected device and software version.
LG Switch for Multitasking
The LG Switch app provides tools for managing the display and organising a desktop workflow.
Supported functions include adjusting picture settings, managing brightness and arranging application windows into different layouts.
The software can help users:
- Split the screen for multitasking
- Organise application windows
- Switch between supported picture settings
- Adjust brightness from the desktop
- Streamline work and entertainment
The available layouts and functions depend on the compatible LG Switch software version and connected computer.
AI Sound Pro & Built-In Speakers
The LG 27U511SB-W includes built-in speakers for convenient everyday audio.
LG’s AI Sound Pro processing is designed to create a wider perceived soundstage and improve the clarity of supported content. The advertised virtual surround effect is a software-based audio enhancement rather than a replacement for a dedicated multichannel speaker system.
The integrated audio is useful for:
- Online meetings
- Video calls
- Streaming
- Presentations
- Online classes
- Casual entertainment
For more powerful bass or specialised listening, compatible external speakers or headphones may be preferred.
Flexible HDMI & USB Connectivity
The monitor provides multiple ports for connecting computers, media devices and accessories.
Connectivity
- 2 × HDMI
- 2 × USB-A 2.0
- 1 × Headphone Out
- Bluetooth
- Wireless Screen Sharing
The two HDMI inputs allow compatible devices to remain connected simultaneously, making it easier to switch between a laptop, desktop PC, streaming device or gaming system.
The USB-A ports support compatible peripherals and USB media functions.
Reader Mode, Flicker Safe & Color Weakness Mode
The LG 27U511SB-W includes several features designed to improve everyday viewing and accessibility.
Reader Mode
Reader Mode adjusts the picture for text-focused activities such as reading documents, webpages and study materials.
Flicker Safe
Flicker Safe technology is designed to minimise screen flickering that may contribute to discomfort for some users during prolonged viewing.
Color Weakness Mode
Color Weakness Mode uses supported colour-adjustment processing to help users distinguish certain colour ranges more easily.
Smart Energy Saving
Smart Energy Saving adjusts supported display functions to help reduce power consumption under suitable conditions.
These features make the monitor practical for extended browsing, study, office work and everyday entertainment.
Tilt-Adjustable Stand & VESA Mounting
The included stand supports tilt adjustment, allowing users to angle the screen to suit their desk and seating position.
For alternative installation options, the 27U511SB-W monitor supports 100 × 100mm VESA mounting, allowing use with compatible 27U511SB-W monitor arms and wall mounts.
This provides flexibility for compact desks, home offices and custom entertainment setups.
Key Highlights at a Glance
- LG 27U511SB-W Smart Monitor
- 27-Inch Full HD IPS Display
- 1920 × 1080 Resolution
- 120Hz Refresh Rate
- 5ms GtG Response Time
- 250 cd/m² Typical Brightness
- 1500:1 Contrast Ratio
- Up to 99% sRGB
- 16.7 Million Colours
- HDR10 Support
- HDR10 Pro Processing
- Dynamic Tone Mapping
- α5 AI Processor Gen9
- webOS Smart Platform
- Streaming App Support
- LG Gaming Portal
- Apple AirPlay 2
- Screen Share
- Bluetooth
- LG ThinQ
- Home Hub
- Remote Desktop
- LG Switch App
- AI Sound Pro
- Built-In Speakers
- Reader Mode
- Flicker Safe
- Color Weakness Mode
- Smart Energy Saving
- 2 × HDMI
- 2 × USB-A 2.0
- Headphone Output
- Tilt-Adjustable Stand
- 100 × 100mm VESA Mount
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