27" LG Smart 27U511SB-B
27" LG Smart 27U511SB-B
The LG Smart 27U511SB-B smart monitor combines a work screen and a home entertainment centre in one device. The 27" IPS panel with Full HD resolution and a refresh rate of up to 120Hz provides a smooth and clear picture, while HDR10 Pro, 99% sRGB colour space coverage and Dynamic Tone Mapping help to render balanced colours, contrast and detail. The webOS 26 operating system allows you to use streaming services, office tools and smart features without the need to have a computer constantly connected. The monitor supports Google Cast, AirPlay 2, Screen Share and Bluetooth, offers AI Sound Pro and integrated speakers, and thanks to 2× HDMI and 2× USB-A, you can easily integrate it into your work and multimedia setup.
27"
screen size
1920 × 1080 (Full HD)
Resolution (Resolution type)
IPS panel
Display type
120Hz
Refresh rate
5ms GtG
Response
Key Features of the 27" LG Smart 27U511SB-B Monitor
- webOS 26 operating system for work, streaming and smart features
- HDR10 Pro and Dynamic Tone Mapping for optimising HDR images
- AI Sound Pro for automatic sound optimisation based on content
- Integrated speakers for audio playback without external accessories
- Google Cast, AirPlay 2 and Screen Share for wireless content sharing
- Gaming Hub with access to supported cloud gaming services
- Multi AI Search and AI Concierge for easier content search and recommendations
- ThinQ Home Hub for managing compatible smart home devices
- LG Switch for convenient window organisation and switching between PC and webOS
- Remote PC and support for cloud office tools for remote work
- WiFi and Bluetooth for wireless connectivity
- Rich connectivity with 2× HDMI and 2× USB-A
A Versatile IPS Display for Work and Play
The LG Smart 27U511SB-B monitor uses a 27" IPS panel with a Full HD resolution of 1,920 × 1,080px, providing wide viewing angles and consistent colour reproduction. The refresh rate reaches up to 120Hz, so on-screen motion feels smooth during everyday work, video watching and gaming. The typical brightness is 250 nits and the colour gamut covers 99% of the sRGB space.
Vivid Colours with HDR10 Pro
HDR10 Pro technology helps to better render light and dark parts of the image and highlight details in high-contrast scenes. Combined with the typical 99% coverage of the sRGB colour space, the monitor offers accurate and consistent colour reproduction that you can use for both work and multimedia content. Dynamic Tone Mapping also optimises the HDR image according to the scene being displayed, helping to achieve a more balanced brightness and contrast.
Dynamic Tone Mapping Balances Brightness and Contrast
Dynamic Tone Mapping continuously adjusts the brightness and contrast of the displayed HDR content. This technology helps to preserve clearly recognisable details in both bright and dark parts of the image and ensure a more balanced final display.
webOS 26 Connects Work and Play
Thanks to webOS 26, the LG Smart 27U511SB-B doesn't just have to serve as a classic computer screen. You can use supported streaming services such as Netflix, Prime Video, Disney+, YouTube or Apple TV directly on the monitor, and the free LG Channels service is also available. So one screen can be used for work during the day and as a standalone multimedia entertainment centre in the evening.
Home Office Even Without a Permanently Connected Computer
webOS provides access to cloud-based office applications that allow you to create documents and work with files directly on the monitor. If you need to use your computer remotely, the Remote PC feature allows you to connect to a compatible computer remotely, so you don't have to have your desktop physically located next to the monitor.
Gaming Hub for Cloud Gaming
The webOS Gaming Hub brings games and cloud gaming services together in one place. Access to services like GeForce NOW, Amazon Luna or Xbox Cloud Gaming allows you to stream selected games directly on your monitor without a connected games console. You can use a compatible game controller to control the games.
Easily Share Content from Different Devices
You can conveniently transfer content from your phone, tablet or computer to the big screen. Google Cast, AirPlay 2 and Screen Share enable wireless sharing and screen mirroring from different platforms, while Bluetooth expands the connectivity options for other accessories.
AI Sound Pro optimises your audio
AI Sound Pro intelligently adjusts the sound according to the content being played, creating a more spatial listening experience with Virtual 9.1.2 Ch technology. The sound is provided by a pair of integrated speakers with a power of 5W each, so you don't need to use external speakers for casual movie watching, videos, or listening to music.
Multi AI search with Google Gemini and Microsoft Copilot
webOS 26 offers advanced search via multiple AI services. Simply type or say your request and then choose the appropriate AI agent. The system uses Google Gemini or Microsoft Copilot, for example, and helps you find information that matches your query more quickly.
AI Concierge recommends content based on your preferences
AI Concierge helps you discover content based on what you are currently watching and what interests you. It offers personalised recommendations, related keywords and additional information on the current content, so you can more easily find other films, shows or interesting information. In addition, the AI Magic Remote makes it easy to access the smart and AI features of the webOS system.
AI Magic Remote support
The LG Smart 27U511SB-B supports the AI Magic Remote, which lets you navigate the webOS environment in a similar way to using a wireless mouse. Motion control, a scroll wheel, and voice functions make it easy to navigate menus and access the monitor's smart and AI features.
Rich connectivity for your work setup
2× HDMI 2.0 and 2× USB-A 2.0 ports are available for connecting your computer, console, and other electronics. There is also a headphone output. Thanks to the multiple connectors, you can use the monitor as the centre of your work and multimedia setup without constantly switching devices.
LG Switch makes working with windows easier
The LG Switch app for PC allows you to better organise your workspace on the screen. You can use your keyboard and mouse to manage the layout of windows, control selected smart functions, and use a keyboard shortcut to switch between your PC and the webOS environment, which facilitates daily work with the LG Smart 27U511SB-B monitor.
ThinQ Home Hub for your smart home
The ThinQ Home Hub turns your monitor into a control centre for a compatible smart home. You can monitor and control supported connected devices from a single interface, and the system also works with Apple Home, AirPlay and Google Cast.
Quick Control for fast access to settings
Quick Control makes it easy to access frequently used menus, shortcuts, and webOS system settings. This puts the options you need at your fingertips faster, making the LG Smart 27U511SB-B monitor more convenient for everyday use.
Monitor technical specifications
- screen size: 27"
- Panel type: IPS
- Resolution: 1920×1080px
- Resolution type: Full HD
- Refresh rate: up to 120Hz
- Response time: 5ms GtG
- Typical brightness: 250cd/m²
- Typical contrast ratio: 1,500:1
- Colour gamut: sRGB 99% typ.
- HDR: HDR10 Pro
- Speakers: 2×5W
- Connectors: 2× HDMI 2.0, 2× USB-A 2.0, headphone output
- Wireless connectivity: WiFi, Bluetooth
- VESA: 100×100mm
- Dimensions with stand: 611.6 × 452.5 × 220mm
- Weight with stand: 4.2kg
Package contents
- LG Smart 27U511SB-B Monitor
- Stand
- Remote control
- HDMI cable
- Power accessories
Colour coverage (gamut)
Determines how accurately the monitor can display colours. sRGB is ideal for the web, films or games. DCI-P3/Adobe RGB will be appreciated by graphic designers or professionals at work. The higher the value, the better the monitor displays colours.
Maximum Brightness
The value given in nits or cd/m² determines the brightness of the monitor. Brightness above 400 nits is crucial for HDR content and readability in sunlight, while standard office monitors are fine with values above 250.
Refresh Rate and Response Time
The refresh rate (Hz) determines the number of frames displayed per second, so the higher the value, the smoother the image and the less eye strain. A lower response time (ms) eliminates motion blur. 144Hz+ is ideal for gaming, while values around 75Hz are suitable for office monitors.Specifications
Display diagonal and resolution
Construction
Panel and screen technology
Aspect Ratio
Backlight and colour
Connection
Colour gamut
Features and functions
Colour
Dimensions and weight
Packaging
Power outlet type
Energy specifications
| Code: | WK061a22 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000 
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