LG 98" NU855B Nano 4K UHD LED AI Smart TV [2026]

Key Features

How does LG NANO 4K UHD elevate clarity and detail on a big screen?
LG NANO 4K UHD reveals rich detail in every scene. Nano Detail Enhancer analyses each frame to improve contrast, detail, and brightness. Sophisticated upscaling algorithms enhance resolution to up to 4K. Watch your favourite content on an ultra big screen with stunning quality.*
*Image quality dependent on source material.

Refines contrast for more lifelike depth
Powered by the alpha AI Processor, your TV analyses images to reveal nano details, boosting contrast and depth to deliver more three-dimensional scenes.*
*Image quality dependent on source material.

Expertly enhanced picture
HDR10 Pro automatically adjusts the brightness of HDR content to improve the contrast and clarity of what you watch, frame by frame.*
*High Dynamic Range content required for this function

Advanced AI engine
Enjoy a personalised, responsive viewing experience. Powered by the alpha 8 AI Processor 4K Gen3, LG TV uses AI to adapt picture and sound to your preferences, delivering detailed 4K visuals, balanced audio and rich colour with smooth, intelligent performance.*
*Image and sound quality dependent on source material.

Upscale every frame up to 4K
Make each scene a masterpiece. Driven by the alpha AI Processor, AI Picture Pro pairs AI Super Upscaling with Dynamic Tone Mapping to analyse and enhance each frame. Enjoy images with optimal depth, clarity and contrast, even on an ultra-big screen.*
*Image quality dependent on source material.

Hear voices clearly
Hear conversations clearly. AI Object Remastering Pro automatically balances dialogue, music and effects, so speech can come through distinctly.*
*Must be activated through the Sound Mode menu. Sound quality dependent on source material.

Spacious virtual surround sound for enhanced listening
Feel surrounded by sound. Virtual 11.1.2 Ch generates multi-dimensional audio effects, helping to heighten your senses through deep immersion.

Take charge with an intelligent remote
What you want, right at your fingertips. Access and command AI features via dedicated buttons or voice commands, jump into your favourite app via a hotkey, and use the scroll wheel to make content searches fast and fun.*
*Internet connection required. Depending on language, voice clarity and available content or source material, voice commands may not always deliver or respond to the requested command.

Fast, easy searching with Google Gemini and Microsoft Copilot
Find content and web information fast, with AI-powered search. Simply say what you're looking for, select your preferred AI model, and access a wide range of relevant results delivered by multiple connected AIs.**
**Wi-Fi network and subscription service may be required. Services are subject to change. Acceptance of terms and privacy policies is required to use smart features.

Optimal brightness, in dark rooms and light
Brightness Control automatically adjusts the screen brightness based on ambient lighting, helping to ensure clear and comfortable viewing whether you watch in darkened rooms or sunlit spaces.

Play to win with smooth performance
Level up your game. Up to 144Hz with VRR delivers sharp, fluid motion, supported by AMD FreeSync Premium for stable gameplay with minimal tearing.*
*Ultra High Speed cable, compatible content and game console or PC graphics card required for HFR gaming at 40Hz–144hz. 144Hz Mode is compatible with PC-connected content.

Fine-tune game settings to suit your play style
Customise your gaming experience easily, with Game Dashboard for quick, real-time control, and Game Optimiser to fine-tune your preferred settings. Adjust refresh rate, latency, and visual modes to optimise gaming sessions with ease.

Watch movies as the director intended
Experience cinema as the director intended. By disabling motion smoothing and sharpness settings, FILMMAKER MODE™ helps preserve the director's vision.*
*FILMMAKER MODE™ is a trademark of UHD Alliance, Inc.

Motion smoothing that adapts to what you're watching
AI Genre Selection identifies the genre you’re watching, and TruMotion fine-tunes judder levels to deliver smooth, natural motion for movies, sports and more.