55" LG 55MRGB86B9A
55" LG 55MRGB86B9A
LG 55MRGB86B9A Smart TV
55″ Mini RGB evo television with 4K resolution and an advanced AI processor
The LG 55MRGB86B9A is a smart TV with a 55" screen and Mini RGB evo technology, which uses precisely controlled backlighting for accurate colour reproduction and high contrast. The TV offers detailed 4K UHD resolution with a native 120Hz refresh rate and VRR support up to 144Hz. Image and sound processing is handled by the alpha 8 AI 4K Gen3 processor with advanced AI functions. Control is made easy with the AI Magic Remote, featuring voice control and a scroll wheel. The LG Gallery+ service offers an extensive collection of curated artwork and other visual content, while Gallery Mode allows you to display selected content even when you're not actively watching TV. The built-in 20W 2.0-channel sound system uses Alpha 8 AI Sound Pro with 11.1.2 virtual sound. The webOS 26 operating system supports the Re:New programme with upgrades for up to five years. The Home Hub platform serves as a central point for controlling compatible smart home devices. The LG 55MRGB86B9A Smart TV has an elegant, slim design and can be wall-mounted.
55" / Mini RGB evo
Screen Size / Display Technology
4K Ultra HD / 100–120Hz
Resolution / Frequency
webOS
Operating System
20W
Sound Output
300×300
VESAKey Features of the 55" LG 55MRGB86B9A TV
- The TV uses the advanced alpha 8 AI 4K Gen3 processor
- Mini RGB evo technology with RGB Primary Colour Pro for precise and vivid colour reproduction
- Precision Dimming for precise backlight control and higher contrast
- Certified 100% coverage of DCI-P3 and Adobe RGB colour spaces
- Native refresh rate of 120Hz, VRR up to 144Hz
- webOS 26 operating system with the Re:New programme, offering upgrades for up to 5 years
- 20W 2.0-channel sound with a 11.1.2 virtual system
- AI Magic Remote with voice control
- LG Gallery+ for displaying artwork and other visual content
- Multi AI Search with support for Google Gemini and Microsoft Copilot
- Cloud gaming capability
- Multi View function for displaying multiple sources simultaneously
- Google Cast and Apple AirPlay integration
alpha 8 AI Processor and Technology for a Superior Picture
The LG 55MRGB86B9A TV is equipped with the alpha 8 AI 4K Gen3 processor, which uses artificial intelligence to optimise picture and sound, offering up to 5× higher NPU performance than the previous generation. Alpha 8 AI Super Upscaling 4K helps to enhance the image to near-4K quality, while Dynamic Tone Mapping Pro optimises the picture's brightness and contrast. The processor also works with Precision Dimming technology, which intelligently controls the backlight dimming blocks to help create deeper contrast and better-rendered details. In addition, AI HDR Remastering technology automatically optimises the colour, brightness, and contrast of SDR content for a more impressive picture.
Deeper Contrast and a Brighter Picture with Mini RGB evo Technology
The LG 55MRGB86B9A uses Mini RGB evo technology with RGB Primary Colour Pro, which delivers accurate and vivid colour reproduction. Here, LG uses its proprietary Tandem LED technology, which works with multiple RGB colour layers for more accurate colour reproduction. Unlike Micro RGB televisions, Mini RGB evo does not use separate R-chip LEDs or independently controlled individual LED chips. The LG Smart TV achieves certified 100% coverage of the DCI-P3 and Adobe RGB colour spaces. You'll be able to watch shows and films in detailed 4K Ultra HD resolution. Enjoy a cinema-like experience on the screen of the LG 55MRGB86B9A Smart TV. With Dolby Vision, HDR10, and HLG technologies, you can enjoy content with impressive contrast and rich colour reproduction.
Smart TV with a Gaming Hub and VRR Support
The LG 55MRGB86B9A offers top-tier gaming with a variable refresh rate, with a maximum frequency of 144Hz in game mode. The gaming experience on the LG 55MRGB86B9A TV can be further enhanced with the game dashboard for quick real-time control and game optimisation to fine-tune your preferred settings. You'll also have access to technologies like VRR, AMD FreeSync Premium, GeForce NOW, ALLM, and HGiG. All this will help you achieve even better gaming performance.
The LG 55MRGB86B9A has 20W speakers with AI and a 11.1.2 virtual system
The LG 55MRGB86B9A features a 20W sound system in a 2.0 configuration. Alpha 8 AI Sound Pro technology creates a virtual 11.1.2 channel system that delivers more impressive surround sound when watching films, series, sports broadcasts, and other content. The TV also offers a feature for improved dialogue clarity and supports Dolby Atmos. When combined with a compatible LG soundbar, you can also use WOW Orchestra technology, which synchronises the sound of the TV and the soundbar.
Smart TV with AI Magic Remote and webOS Smart Features
The TV comes with an AI Magic Remote with AI integration. The new generation remote eliminates the need for another device – the motion sensor and scroll wheel partially replace the work of a classic mouse. Voice commands are also available. AI elements include:
- AI Voice ID – recognises the user by voice and offers personalised recommendations
- AI Search – Microsoft Copilot allows you to get additional results and solutions
- AI Chatbot – assistance with setup and troubleshooting
- AI Concierge – personalised keywords and recommendations based on search and viewing history
- AI Picture Wizard – algorithms learn your preferences from 1.6 billion picture options
- AI Sound Wizard – create a sound profile from over 40 million parameters
LG Gallery+* transforms your TV into a digital canvas with personalised content
When you're not watching TV, the LG Gallery+ service can turn your screen into an impressive art canvas with over 5,000 curated works of art and other visual content. Gallery Mode also allows you to display selected content outside of regular TV viewing. The LG 55MRGB86B9A can also be linked to a Google Photos account to display photos from your own library. The personalised My Page panel can display weather, a calendar, widgets, or sports results, for example. The Auto Brightness Control feature automatically adjusts the screen brightness to the ambient light conditions.
*A subscription is required for full access to LG Gallery+ content and features.
AI Search with Google Gemini and Microsoft Copilot
Through the webOS 26 operating system, you can use Multi AI Search with support for Google Gemini and Microsoft Copilot. Simply say your query and then choose the AI model that suits you best. The system connects to multiple AI models to provide broader and more relevant results.
Smart TV with Precision Security
The LG 55MRGB86B9A uses 7 modern technologies to ensure maximum cybersecurity. Your data remains yours alone – securely stored and encrypted with special algorithms.
Multi View, LG Channels and Smart Content Sharing
The LG Smart TV offers a wide range of entertainment options and easy content sharing from compatible devices. Another feature is LG Channels – a streaming service offering a variety of live and on-demand channels. The Smart TV can also serve as a means of controlling compatible smart home devices through the LG ThinQ platform and Matter technology.
webOS Re:New Programme
The LG 55MRGB86B9A uses the webOS 26 operating system with the Re:New programme, through which you can receive free system upgrades for up to 5 years. The number of individual upgrades, length of support, update schedule, and available features may vary by model and region.
Specifications
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| Code: | WK807 |
| 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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