
75" Mini RGB TV with 4K resolution and an AI processor
The LG 75MRGB88B6B TV delivers a large 75" picture, 4K Mini RGB technology and advanced image processing using the Alpha 8 AI 4K Gen3 processor. Thanks to RGB Primary Colour Pro, dual 100% colour volume certification, Precision Dimming, and support for Dolby Vision/HDR10/HLG, you'll enjoy vibrant colours, deeper contrast, and a detailed 4K picture when watching films, series, and sports. The LG 75MRGB88B6B smart TV also has gamers in mind – it offers a native 120Hz panel, VRR up to 144Hz, AMD FreeSync Premium, ALLM, Game Dashboard, and Motion Booster 288. Sound is handled by a 20W 2.0-channel system with support for Dolby Atmos and AI Sound Pro with virtual 11.1.2 surround sound. The webOS 26 operating system is complemented by Multi AI, AI Magic Remote, LG Shield, webOS Re:New, LG Gallery+, Home Hub, Google Cast, Apple AirPlay, and LG Channels.

The LG 75MRGB88B6B uses 4K Mini RGB technology, which is designed for more accurate colour reproduction and a more impressive visual experience on the big screen. Tandem LED technology stacks multiple RGB colour layers to help achieve more vibrant colour reproduction. With RGB Primary Colour Pro, the TV has dual 100% colour volume certification for DCI-P3 and Adobe RGB standards, so you'll appreciate the rich shades when watching films, series, sports and photos. ¹

Precision Dimming technology helps to control the backlight more precisely and improve contrast in individual scenes. The Alpha 8 AI 4K Gen3 processor intelligently works with light, dimming blocks, brightness and detail to make the picture more impressive and natural. The LG 75MRGB88B6B smart TV is thus able to render dark and light parts of the picture better and enhance the cinematic experience on the large 75" screen. ²

The Alpha 8 AI 4K Gen3 processor takes care of image and sound processing. It uses artificial intelligence for a sharper 4K picture, more vivid colours and better content adaptation to your preferences. Compared to the previous generation, it offers up to 5× faster NPU performance, so it has plenty of power for advanced AI features, picture optimisation and a personalised smart environment. ³

AI Super Upscaling helps improve the picture to up to 4K quality, while Dynamic Tone Mapping Pro adjusts the brightness and detail in individual scenes. AI Picture Pro recognises content and supports a sharper, more natural rendering. There's also AI HDR Remastering, which can optimise the colour, brightness, and contrast of SDR content to make it look richer. ⁴

The LG 75MRGB88B6B TV supports Dolby Vision, HDR10 and HLG, so you can enjoy content with more vibrant contrast, colour depth and better detail. FILMMAKER MODE helps to keep the cinematic image as close as possible to the creators' original intent and can adapt to the ambient environment for a more enjoyable viewing experience. ¹⁶

The built-in 20W 2.0-channel sound is complemented by Dolby Atmos and AI Sound Pro technology. The TV can adjust the sound according to the content type, highlight voices, music and sound effects, and create a virtual 11.1.2 surround effect. This makes watching films, sports and concerts much more intense and the sound fills the room better. ⁵ There's also AI Object Remastering Pro, which helps to highlight voices and key sound elements in a scene.

The webOS 26 operating system offers a clear smart environment with advanced artificial intelligence features. Multi AI combines search, personalisation and smart assistants, so you can more easily find content, get recommendations or manage your TV settings. The LG 75MRGB88B6B supports AI Search, AI Concierge, AI Voice ID with My Page, AI Chatbot and AI Picture/Sound Wizard. ⁶ ⁷ ⁸


The AI Magic Remote allows quick access to the TV's smart functions. A single AI button takes you to the artificial intelligence functions, while the scroll wheel and voice control make it easy to navigate menus, search for content and control your LG 75MRGB88B6B TV. ¹⁰

LG Shield helps protect your privacy, data and system integrity. It uses 7 key security technologies that provide secure data storage and management, encryption, user authentication, access control, secure data transmission and response to security events. This makes the webOS smart environment ready to handle personal accounts and connected services.

The webOS Re:New programme helps keep your LG 75MRGB88B6B TV up to date for a long time. For selected models, it offers software updates for up to 5 years, so you can look forward to new features, user interface improvements and support for modern services even after you've bought the TV. ⁹
When you're not watching TV, it can become a stylish home accessory. LG Gallery+ offers access to works of art, ambient videos and other visual content that turns the screen into a distinctive canvas. You can also use Google Photos, display your own memories, or add music to the visual content. ¹¹ The picture can also adapt to the ambient light conditions thanks to automatic brightness control.


The LG 75MRGB88B6B smart TV can display important information in one place. On the personalised dashboard, you can check the weather, sports event notifications, Google Calendar, viewing reservations or information from the Home Hub. The TV is not just for watching content, but also serves as a practical home information centre. ⁸ ¹²

The Home Hub connects smart devices in your home and allows you to control them conveniently right on the TV screen. The LG 75MRGB88B6B supports connection to LG ThinQ, Google Home and Matter standard devices, so you can manage compatible smart products, monitor their status and control them conveniently from one place. ¹² The TV supports both Google Cast and Apple AirPlay, so you can easily share content from your phone, tablet or laptop to the big 75" screen. The Multi View function allows you to display multiple sources at the same time, which is useful for watching sports, sharing content from your mobile or working with multiple types of entertainment at once.

LG Channels brings a variety of content from live broadcasts and on-demand offerings into one clear hub. This makes it easier to discover new shows, films and other content right in the webOS environment without a complicated search. ¹⁴
The LG 75MRGB88B6B is also ready for gaming. It offers a native 120Hz panel, VRR up to 144Hz, AMD FreeSync Premium, ALLM, HGiG, and Game Dashboard for quick access to gaming settings. Motion Booster 288 helps reduce motion blur and support a smoother response when gaming at an optimised resolution. ¹³ The gaming equipment is also complemented by Dolby Vision support for gaming in 4K at 120Hz.


The LG 75MRGB88B6B also thinks about cloud gaming with wireless controllers. The TV supports Bluetooth controllers with extremely low latency, which helps to reduce input lag to less than 2.5ms. This allows you to enjoy smoother and more responsive control that is closer to a wired connection. ¹⁷

The LG Gaming Portal serves as a handy hub for game discovery. It provides access to gaming apps, cloud services and games controllable with a remote control or gamepad. This allows gamers to easily find new content and quickly access their favourite titles directly from the TV's interface. ¹⁴
When connected to a compatible LG soundbar, you can use WOW Orchestra technology. This synchronises the sound from the TV and the soundbar into a single whole to create a fuller and more spatial sound experience. The feature is particularly useful for films, concerts and sports broadcasts, where you'll appreciate a wider and more pronounced soundstage. ¹⁵

¹ The LG Mini RGB display is Intertek certified for dual 100% colour coverage as measured by IDMS v1.2, section 5.18. Mini RGB evo achieves more than 75% of the BT.2020 colour gamut by area ratio. Unlike Micro RGB TVs, Mini RGB TVs do not contain R chip LEDs and their chips do not operate independently.
² Images and comparisons to the Precision Dimming feature are for illustrative purposes.
³ Compared to the Alpha 8 AI 4K Gen2 processor from 2025 based on an internal specification comparison.
⁴ Images are upsampled to up to 4K quality. Results may vary depending on source resolution and content type.
⁵ The AI Sound feature must be activated in the sound mode menu. The resulting sound may vary depending on the listening environment.
⁶ AI Search features using partner AI services require an internet connection. Partner services are subject to change or may require a subscription. Availability may vary by region and model and the feature may not be available in countries without LLM support.
⁷ AI Concierge features may vary by region or model. Offers shown may vary at release and keyword recommendations vary by application and time of day.
⁸ AI Voice ID support may vary by region and country. The feature only works with applications that support a Voice ID account. The widgets provided may vary by country and are subject to change or cancellation without prior notice.
⁹ webOS Re:New is a software update programme available only on selected models. The number of updates and length of support may vary by product, model or region. Update schedule, features, apps and services may vary.
¹⁰ The AI Magic Remote provides quick access to the TV's artificial intelligence features, but does not have integrated artificial intelligence processing. The design, availability and features of the remote may vary by region and supported language. Some features may require an internet connection.
¹¹ The available LG Gallery+ content may vary by region and is subject to change. Access to the full content and features requires an LG Gallery+ subscription. The Google Photos feature works when you sign in to your Google Photos account and when at least 10 photos are available in the app.
¹² Access to smart network services and features requires an LG account and acceptance of the relevant terms and conditions. LG supports Wi-Fi devices of the Matter standard, but the supported Matter services and features may vary depending on the connected devices. Initial connection of ThinQ and Matter devices should be done via the ThinQ mobile app.
¹³ 144Hz is the maximum refresh rate based on VRR and only works with inputs that support 144Hz. In Motion Booster mode, the resolution may be reduced to optimise performance. 288Hz refresh rate is only supported at 2K resolution and Motion Booster 288 provides up to 288Hz at an optimised Full HD resolution.
¹⁴ Availability of services, content and channels may vary by region and country. Some services may require a subscription or internet connection.
¹⁵ The soundbar can be purchased separately. Sound mode control may vary by model and using the LG TV remote is limited to certain functions only.
¹⁶ FILMMAKER MODE is a trademark of UHD Alliance, Inc. FILMMAKER MODE is automatically launched in Apple TV+ and Amazon Prime Video apps.
¹⁷ The feature applies to supported Bluetooth Ultra Low Latency Controllers. The resulting latency may vary depending on the controller used, the game, the application, the network environment and other cloud gaming conditions.
LG electronics INC. Alfred-Herrhausen-Allee 3-5, 65760 Eschborn, Germany, [email protected], +49 6196 7883000
Specifications can be changed without notice. Images are for illustrative purposes only.