LG 65MRGB88B6B.AEI 65" MRGB88 Mini RGB evo AI 4K Smart TV (2026)

65" Mini RGB evo 4K | RGB Primary Color Pro | Precision Dimming | α8 AI Processor 4K Gen3 | Dolby Vision & Dolby Atmos | 120Hz Native / 144Hz VRR | Motion Booster 288 | webOS 26 | AI Magic Remote

Discover exceptional colour, detailed contrast and immersive big-screen entertainment with the LG 65MRGB88B6B.AEI 65-inch MRGB88 Mini RGB evo AI 4K Smart TV.

Part of LG's innovative 2026 Mini RGB evo range, this premium 65-inch television combines advanced RGB backlighting technology with intelligent AI processing to deliver stunning 4K entertainment.

Its Mini RGB evo display uses LG's advanced colour technology to produce a remarkably wide range of colours, while RGB Primary Color Pro provides certified 100% coverage of both the DCI-P3 and Adobe RGB colour spaces.

Combined with Precision Dimming, the television delivers refined backlight control, vibrant colours and impressive contrast for films, television programmes, sport and gaming.

Powered by the α8 AI Processor 4K Gen3, the LG MRGB88 intelligently enhances picture and sound quality, while α8 AI Super Upscaling 4K improves the appearance of lower-resolution content.

With Dolby Vision, Dolby Atmos, webOS 26, an included AI Magic Remote and advanced gaming features, the LG 65MRGB88B6B is an excellent choice for premium home entertainment.

Gamers will appreciate its native 120Hz display, VRR support up to 144Hz, AMD FreeSync compatibility and Motion Booster 288 for supported gaming setups.

Key Features & Benefits

• 65-Inch Mini RGB evo Display: Premium RGB backlighting technology for vivid 4K entertainment.

• 4K Ultra HD Resolution: 3840 × 2160 pixels.

• RGB Primary Color Pro: Double 100% colour certification for exceptional colour reproduction.

• Precision Dimming: Advanced backlight control for improved contrast and picture detail.

• α8 AI Processor 4K Gen3: Intelligent picture and sound optimisation.

• α8 AI Super Upscaling 4K: Enhances the appearance of lower-resolution content.

• Dynamic Tone Mapping Pro: Helps preserve detail in bright and dark scenes.

• Dolby Vision HDR: Dynamic HDR for compatible films and television.

• HDR10 & HLG: Additional high dynamic range format support.

• FILMMAKER MODE: Cinema-inspired picture settings.

• 120Hz Native Refresh Rate: Smooth motion for sport and gaming.

• VRR Up to 144Hz: Responsive gaming with compatible hardware.

• Motion Booster 288: Enhanced high-refresh-rate gaming at an optimised resolution.

• AMD FreeSync Compatibility: Helps reduce screen tearing.

• Dolby Vision Gaming at 4K 120Hz: Premium HDR gaming support.

• webOS 26 Smart TV: Convenient access to compatible streaming apps.

• AI Magic Remote Included: Intuitive navigation and supported voice features.

• Dolby Atmos: Immersive audio format support.

• 20W AI Sound Pro: Virtual 11.1.2-channel audio upmixing.

• WOW Orchestra Compatibility: Enhanced sound with selected LG soundbars.

• Three HDMI Inputs: Connect compatible gaming and entertainment devices.

• One USB Input: Convenient media connectivity.

• Wi-Fi 5 & Bluetooth 5.3: Wireless connectivity.

• Google Cast & Apple AirPlay: Share compatible content from mobile devices.

• 300 × 200mm VESA Mounting: Compatible with suitable wall brackets.

Mini RGB evo – A New Level of Colour

Experience LG's advanced Mini RGB evo display technology on an impressive 65-inch screen.

Mini RGB evo uses innovative RGB backlighting technology to deliver a wider range of colours than conventional LED backlighting systems.

LG's proprietary colour-enhancement technology helps produce vivid, detailed images with exceptional colour accuracy.

From colourful nature documentaries to cinematic blockbusters, the LG MRGB88 delivers rich, lifelike entertainment.

RGB Primary Color Pro – Double 100% Colour Certified

Enjoy remarkable colour reproduction with RGB Primary Color Pro.

LG's advanced display technology is certified for:

• 100% DCI-P3 colour coverage

• 100% Adobe RGB colour coverage

This double certification demonstrates the television's ability to reproduce an exceptionally wide colour gamut.

Whether you're watching films, sport or high-quality streaming content, RGB Primary Color Pro helps bring impressive colour richness to every scene.

Precision Dimming for Improved Contrast

The LG MRGB88 features Precision Dimming, designed to provide more accurate control over the television's backlighting.

By intelligently managing illumination across different areas of the screen, Precision Dimming helps improve contrast and reveal details in both bright and dark scenes.

Combined with Mini RGB evo colour technology, it delivers an engaging viewing experience for films, television and gaming.

α8 AI Processor 4K Gen3

At the heart of the LG 65MRGB88B6B is the α8 AI Processor 4K Gen3.

This intelligent processor analyses content to help optimise picture and sound performance.

Its technologies include:

• α8 AI Super Upscaling 4K: Enhances lower-resolution content.

• AI Picture Pro: Intelligent image optimisation.

• Dynamic Tone Mapping Pro: Helps preserve detail across bright and dark scenes.

• AI HDR Remastering: Enhances the appearance of supported content.

• AI Sound Pro: Creates a more spacious audio experience.

• AI Object Remastering Pro: Intelligent audio enhancement.

Together, these features help deliver refined entertainment across films, sport, streaming and gaming.

α8 AI Super Upscaling 4K

Not every film or television programme is available in native 4K.

LG's α8 AI Super Upscaling 4K helps improve the appearance of lower-resolution content when displayed on the television's large 65-inch 4K screen.

This is especially useful for television broadcasts, older films and compatible streaming services.

Upscaling enhances picture presentation but does not turn the original source into genuine native 4K content.

Dolby Vision, HDR10 & HLG

Enjoy compatible high dynamic range entertainment with support for:

• Dolby Vision

• HDR10

• HLG

Dolby Vision uses dynamic picture information to help optimise compatible films and television programmes, delivering impressive colour, contrast and detail.

Combined with Mini RGB evo and Precision Dimming, HDR creates a captivating home cinema experience.

FILMMAKER MODE

The LG MRGB88 includes FILMMAKER MODE, designed to display supported films with picture settings that more closely reflect the filmmaker's original creative intent.

It's an excellent choice for movie enthusiasts who prefer natural, cinema-inspired picture quality.

Advanced Gaming – 120Hz Native with VRR Up to 144Hz

The LG 65MRGB88B6B is designed for smooth console and PC gaming.

Its native 120Hz display supports variable refresh rates up to 144Hz with compatible gaming hardware.

Gaming features include:

• 120Hz Native Refresh Rate: Smooth, responsive gameplay.

• VRR Up to 144Hz: Helps reduce screen tearing.

• AMD FreeSync Compatibility: Smoother gaming with supported devices.

• Auto Low Latency Mode (ALLM): Automatically activates a responsive gaming setting when supported.

• Dolby Vision Gaming at 4K 120Hz: Enhanced HDR gaming with compatible equipment.

• Game Optimiser: Convenient access to gaming picture settings.

• Game Dashboard: Adjust supported settings during play.

• HGiG Mode: Helps optimise HDR presentation in compatible games.

• Motion Booster 288: Enhanced motion technology for compatible high-refresh-rate gaming at an optimised resolution.

The television's HDMI connections support compatible 4K 120Hz gaming, VRR and ALLM.

Important: The native display refresh rate is 120Hz. The maximum VRR specification is 144Hz, while Motion Booster 288 is a separate feature and does not mean the television has a native 288Hz 4K panel.

Motion Pro for Live Sport

Enjoy fast-moving entertainment with Motion Pro.

This technology helps improve the presentation of motion during live sport, action films and other fast-paced content.

It's particularly useful for football, rugby, motorsport and major sporting events.

webOS 26 Smart TV

The LG 65MRGB88B6B runs on webOS 26, LG's 2026 Smart TV platform.

Enjoy convenient access to compatible streaming services, entertainment apps and connected-home features.

Smart capabilities include:

• webOS 26 Smart TV interface

• LG AI Magic Remote

• AI Chatbot

• AI Voice ID

• AI Picture and Sound Wizard

• LG Channels

• Google Cast

• Apple AirPlay

• Apple Home compatibility

• LG ThinQ

• Home Hub

• Full web browser

• Multi View

• Always Ready

• LG Gallery+

• LG Shield security features

Popular streaming services may include Netflix, YouTube, Disney+, Prime Video and RTÉ Player, subject to availability in Ireland.

Some services require internet access, an account or a paid subscription.

Included AI Magic Remote

The LG MRGB88 includes an AI Magic Remote, designed to make everyday navigation more convenient.

Its intuitive pointing and scrolling functionality helps you browse menus, choose apps and adjust compatible settings.

Voice and AI features offer additional convenience where supported by region, language and internet connectivity.

Dolby Atmos & AI Sound Pro

Enjoy clear, engaging audio with the LG MRGB88's 20W, 2.0-channel speaker system.

The television supports Dolby Atmos for compatible entertainment.

LG's α8 AI Sound Pro provides virtual 11.1.2-channel upmixing to help create a more spacious listening experience.

Additional audio features include:

• Clear Voice Pro

• AI Object Remastering Pro

• Adaptive Acoustic Tuning

• LG Sound Sync

• Sound Mode Share

• WOW Orchestra compatibility

For a more cinematic listening experience, connect a compatible LG soundbar or home cinema audio system.

WOW Orchestra & LG Soundbar Compatibility

The LG MRGB88 supports WOW Orchestra with selected compatible LG soundbars.

This technology allows the television's built-in speakers and a compatible soundbar to work together for a fuller audio experience.

Compatibility depends on the connected soundbar model.

Google Cast, Apple AirPlay & Wireless Connectivity

Share compatible content from smartphones, tablets and other devices using Google Cast and Apple AirPlay.

The television also supports LG ThinQ and compatible connected-home features.

Wireless connectivity includes:

• Wi-Fi 5

• Bluetooth 5.3

• Google Cast

• Apple AirPlay

• LG ThinQ

A wired Ethernet connection is also available.

HDMI, USB & eARC Connectivity

Connect your favourite entertainment devices using the LG MRGB88's versatile connections.

The television includes:

• 3 × HDMI inputs supporting 4K 120Hz gaming features

• HDMI eARC on HDMI 2

• 1 × USB 2.0 input

• Optical digital audio output

• Ethernet / LAN

• Wi-Fi 5

• Bluetooth 5.3

• Terrestrial, cable and satellite tuner connections

• CI slot

Supported HDMI features include 4K 120Hz, VRR, ALLM, QMS and QFT with compatible equipment.

Irish Television Reception

The LG 65MRGB88B6B.AEI includes built-in support for:

• DVB-T2 terrestrial television

• DVB-C cable television

• DVB-S2 satellite television

The model is listed as Saorview compliant by Irish retailers.

A suitable aerial and adequate signal reception are required for Irish terrestrial television channels.

Elegant Design with Adjustable Central Stand

The LG MRGB88 features a refined, slim design with an Ashed Blue finish and a compact central stand.

Its adjustable-height stand offers two positions, allowing greater flexibility when positioning the television above a compatible soundbar.

The television can also be wall-mounted using a suitable 300 × 200mm VESA bracket, sold separately.

LG 65MRGB88B6B.AEI Technical Specifications

Product Dimensions & Weight

Adjustable Stand Height: Two positions, giving overall heights of 928mm or 891mm.

Stand Footprint (W × D): 440 × 285mm

Packaging Dimensions (W × H × D): 1600 × 970 × 228mm

Packaging Weight: 32.7kg

VESA Wall Mounting: 300 × 200mm

Check your TV cabinet, wall-mounting area and soundbar clearance before purchase.

Energy Efficiency

Refer to the official EU energy label for the confirmed HDR energy class and complete energy information.

What's Included?

• LG 65MRGB88B6B.AEI 65" MRGB88 Mini RGB evo AI 4K Smart TV

• LG AI Magic Remote

• Adjustable Central TV Stand and Assembly Components

• Detachable Power Cable

• Manufacturer Documentation

Check the retail packaging for the exact supplied accessories and remote-control batteries.

Ideal For

The LG 65MRGB88B6B.AEI is ideal for:

• Premium family living rooms

• 4K films and streaming

• Live sport and major sporting events

• PlayStation and Xbox gaming

• PC gaming with VRR up to 144Hz

• Dolby Vision home cinema entertainment

• Customers seeking exceptional colour reproduction

• Customers upgrading from conventional LED televisions

• Anyone wanting advanced Mini RGB technology on a large screen

Buy LG 65MRGB88B6B.AEI 65" Mini RGB evo TV in Ireland

Looking for an LG 65-inch Mini RGB evo Smart TV in Ireland?

The LG 65MRGB88B6B.AEI combines advanced Mini RGB backlighting, exceptional colour reproduction, intelligent AI processing and smooth gaming performance in a stylish 65-inch design.

With its RGB Primary Color Pro, Precision Dimming, α8 AI Processor 4K Gen3, Dolby Vision, webOS 26 and VRR up to 144Hz, it's an excellent choice for films, sport, streaming and gaming.

Shop the LG 65MRGB88B6B.AEI 65" MRGB88 Mini RGB evo AI 4K Smart TV at Keans Claremorris and experience premium big-screen entertainment at home.