LG 55inch NU84 4K UHD AI Smart Television (2026 Model) - 55NU840B6LA

Discover the LG NanoCell AI Smart TV, designed to deliver vibrant colors, detailed 4K visuals, and intelligent entertainment features. Combining advanced display technology, AI-enhanced performance, and smart connectivity, it provides an immersive viewing experience for everyday entertainment.

How does LG NANO 4K UHD elevate clarity and detail?

LG NANO 4K UHD is made to reveal rich detail in every scene. Its Nano Detail Enhancer analyzes every frame to enhance contrast, detail, and brightness at a nano level. Sophisticated upscaling algorithms bring up resolution to 4K. Watch your favorite content in sharper, better quality.

Nano Detail Enhancer
Refines contrast for more lifelike depth

Powered by the alpha AI Processor, your TV analyzes images to reveal nano details, boosting up contrast and depth to deliver more three-dimensional scenes.

HDR10 Pro
Vivid details, deeper contrast in every scene

Our HDR10 Pro format brings brighter highlights and deeper shadows. Dive into brighter scenes with richer detail.

alpha 7 AI Processor 4K Gen9
Upgraded for smarter, more powerful processing

Driven by enhanced GPU and CPU power, the alpha 7 AI Processor performs nano-scale image optimization to deliver 4K clarity with improved caontrast and three-dimensional depth.

Virtual 9.1.2 Ch
Immersive, surround sound with Virtual 9.1.2 Ch

AI Sound uses sophisticated algorithms to analyze sound and upscale it to create an audio experience that emulates surround sound even without any additional external speakers.

Advanced Multi AI search with Google Gemini and Microsoft Copilot

Simply say what you are searching for, then select the AI model that suits you the best. The system connects to multiple AI models to deliver broader, more relevant results.

Get personalized content recommendations and information

AI Concierge suggests content and updates tailored to your interests. In This Scene provides relevant recommendations and information based on what you’re watching, while Generative AI enables searching and creating images.

LG AI TV recognizes your voice and leads you to My Page tailored just for you!

Taken to My Page, you can see everything at a glance, from weather, calendar, and widgets to your favorite sports scores.

LG Shield
Security you can trust

LG Shield's 7 core technologies ensure your data stays safe with secure data storage and management, secure cryptographic algorithms, ensured software integrity, user authentication and access control, secure data transmission, security event detection and response, and secure update management.

LG Quad Protection
Your LG TV is built to last with LG Quad Protection

From hardware to software, your LG TV is protected. Built-in capacitors protect against high voltages, including lightning strikes, while semiconductors are engineered with surge protection. Silicon gel and protective coatings shield chipsets from humidity and even your data stays safe and secure with LG Shield.

AI Magic Remote
Easily navigate and point like an air mouse to enjoy AI Hub

Control your TV easily with AI Magic Remote. With a motion sensor and scroll wheel, click, drag, and drop to use it like an air mouse or simply speak for voice commands.

LG Channels
Endless entertainment for free

LG Channels brings diverse content from various platforms into a single hub for free, making it easier than ever to find content you love. Start watching without hidden costs or installing a top-box.

Smart Connectivity
Home Hub, your all-in-one smart home platform

Home Hub brings all your smart devices together. Seamlessly connect, control, and interact with your home IoT devices across supported smart ecosystems.

LG Gallery+
Style your space with a variety of content to choose from

LG Gallery+ lets you access over 100+ artworks, ambient videos, and other visual content to elevate your space. With regular library updates, personalize your home with curated content that reflects your style.

BGM with Music Lounge
Set the right vibe with music

Create the right atmosphere with music that matches your visuals. Use music recommended according to your preferences or connect via Bluetooth to play your own tracks.

Information Board
Stay updated with an all-in-one personalized dashboard

See important information at a glance. Get weather updates, sports alerts, view your Google Calendar, and even set up notifications for Home Hub, your viewing reservations and more.

Auto Brightness Control
Optimal brightness in any light

Brightness Control automatically adjusts the screen output based on ambient lighting, ensuring clear and comfortable viewing in any environment.

Motion Sensor
Responsive to your presence

Motion detection lets your TV respond intelligently, switching modes depending on whether or not you're nearby.

Linear Flow Design
Refined, solid finish that complements your space

Your TV features a modern metallic finish with real heft and a tasteful linear design that's made to elevate your space.

Ultra Big TV
The bigger screen, the more immersive the experience

Enjoy sports action, every film, and game on an expansive LG NANO 4K UHD Ultra Big TV. With its vivid colors and refined picture quality, action unfolds with breathtaking scale and clarity.

Receive game predictions with AI

TruMotion adjusts judder levels to apply the right amount of smoothing for a natural viewing experience from movies, sports, and more.

Motion smoothing that adapts to every genre

AI Genre Selection identifies content genre and TruMotion adjusts judder levels to apply the right amount of smoothing for a natural viewing experience from movies, sports, and more.

Set up alerts and never miss a moment

Catch every moment of the action. Set up your alerts and get notified about your team’s game schedules, scores, and more.

Ultimate Gameplay
Game to win with smooth performance

Have a great gaming experience with up to 60Hz VRR. With the first-ever BT ULL-certified controller paired with fast refresh rate, every gaming moment becomes more enjoyable.

World's first TV to support Bluetooth Ultra Low Latency Controllers

Experience ultra-low latency, high-performance cloud gaming with Bluetooth Ultra Low Latency Controller support, reducing input delay to less than 3.0ms. Enjoy seamless, responsive control that feels just like a wired connection, even when playing in the cloud.

FILMMAKER MODE
Watch movies as the director intended

Filmmaker Mode turns off extra processing and preserves the director’s chosen color, motion, and aspect ratio. Movies play back with the same look and feel intended in the studio.

WOW Orchestra
Full surround sound system from LG TV and Soundbar in sync

By synchronizing the TV and Soundbar as one, the system expands depth and directionality for a fuller surround experience.

Accessibility
Assistive features make viewing more inclusive

LG TVs are designed with accessibility in mind with features such as Color Adjustment Filter, a Sign Language Guide, and direct connectivity support for audio assistive devices.