LG 75 Inch Nano AI NU84 4K Smart TV Magic remote 75NU840B6LA
Immersive viewing experience on a Ultra Big TV Nano Detail Enhancer refines texture and depth for more lifelike 4K picture Linear Flow Design features a refined and solid finish made to complement your space Award‑winning webOS brings advanced AI experiences—powered by Google Gemini and Microsoft Copilot AI Hub unlocks a smart, personalized experience, secured by LG Shield.
- Immersive viewing experience on a Ultra Big TV
- Nano Detail Enhancer refines texture and depth for more lifelike 4K picture
- Linear Flow Design features a refined and solid finish made to complement your space
- Award‑winning webOS brings advanced AI experiences—powered by Google Gemini and Microsoft Copilot
- AI Hub unlocks a smart, personalized experience, secured by LG Shield.
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Nano Detail Enhancer
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Linear Flow Design
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Secured by LG Shield
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Award-winning Multi AI webOS
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AI Hub for Personalization
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LG Channels - Endless Entertainment for Free
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.
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.
Our HDR10 Pro format brings brighter highlights and deeper shadows. Dive into brighter scenes with richer detail. 1)
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.
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Virtual 9.1.2 ChImmersive, 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.7)
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Play Video4K Super Upscaling4K upscaling refines every frame even on Ultra Big screens
Maintain peak visual clarity on ultra big screens. Enhance visual clarity with 4K Super Upscaling delivers natural-looking 4K while Dynamic Tone Mapping tunes brightness and contrast for every frame.6)
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Award-winning Multi AI webOS
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Play VideoAI ChatbotKnowing the problem before you ask
When your TV shows signs of trouble, the system detects the issue and provides step-by-step guidance right on your screen, helping you resolve it instantly or connect to support.11)
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Play VideoAI Picture WizardMaking your picture, your way
Advanced algorithms learn your preferences. Based on your selections, your TV creates a personalized picture just for you.
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Play VideoAI Sound WizardMaking your sound, your way
Your TV adjusts the sound to your hearing preferences and optimizes overall sound quality to create a sound profile tuned precisely to you.12)
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8 Years as the Best Smart TV System
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LG ShieldSecurity 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.
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LG Quad ProtectionYour 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.
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.14)
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LG ChannelsEndless 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.15)
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Smart ConnectivityHome 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.16)
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BGM with Music LoungeSet 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.
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My PhotosEasily access Google Photos and showcase your memories
Conveniently connect your Google Photos account to your TV just by using your phone. Effortlessly personalize your space by using content from your own photo library.21)
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Information BoardStay 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.
With Gallery Mode turned on, your TV can continue to save energy even while displaying your selected artworks adding a touch of style and elegance to your space.33)
Brightness Control automatically adjusts the screen output based on ambient lighting, ensuring clear and comfortable viewing in any environment.22)
Motion detection lets your TV respond intelligently, switching modes depending on whether or not you're nearby.23)
Your TV features a modern metallic finish with real heft and a tasteful linear design that's made to elevate your space.24)
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.25)
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.28)
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.29)
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FILMMAKER MODEWatch 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.31)
By synchronizing the TV and Soundbar as one, the system expands depth and directionality for a fuller surround experience.32)
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AccessibilityAssistive 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.
*The images above in this product detail page are for illustrative purposes only. Refer to the gallery images for a more accurate representation.
*Specifications and features vary by region, model, and size.
*Service availability varies by region and country.
*Personalized services may vary depending on the policies of the 3rd party application.
*LG Account and acceptance of relevant Terms & Conditions is required to access network-based smart services and features, including streaming apps. Without LG Account, only external device connections (e.g. via HDMI) and terrestrial/over-the-air TV (only for TVs with tuners) is available. There is no fee to create LG Account.
*NANO 4K AI refers to LG’s 4K UHD resolution standard. Product naming on the website may differ from packaging; however, this does not indicate any difference in product specifications or features.
1)*HDR10 Pro is not a format but LG's own Dynamic Tone Mapping applied frame by frame for HDR10 content.
6)*AI Picture Pro will work with any copyright-protected content on OTT services.
*Images are upscaled to up to 4K-like quality. Results may vary depending on the source resolution.
7)*Sound may vary according to the listening environment.
8)*AI Search (Copilot) is available on webOS Re:New Program-enabled OLED/MRGB/QNED/NANO 4K UHD models, including models released from 2022 onwards.
*An internet connection is required, and partner AI services may be subject to change or require a subscription.
*This feature may vary by region and model and is not available in countries where LLM support is not provided.
9)*Some of these features may not be supported in certain regions or models.
*Menus displayed may be different upon release.
*Keyword recommendations vary according to the app and time of day.
*‘In This Scene’ card is available in countries that support EPG(Electronic Program Guide).
*‘On Now’ card is not available on Netflix and Other CP(Content Provider) apps, so the card will not be displayed.
*‘Generative AI’ card is available in certain regions or models.
10)*Reduced or limited content may be shown depending on region and network connectivity.
*Voice ID support may vary by region and country and is available on OLED, QNED, NANO 4K UHD TVs released from 2024 onwards, as well as on MRGB and FHD TVs released from 2026.
*It works only with apps that support the Voice ID account.
*The lock can be unlocked by someone with a similar voice, and if the voice changes due to health reasons or other factors, recognition may not work effectively.
*The widgets provided may vary by country and are subject to change or discontinuance without prior notice.
*My Page applies to 2026 OLED, MRGB, QNED, NANO 4K UHD TVs.
11)*Internet connection required.
*It is possible to link the AI Chatbot to customer service.
*In countries where NLP is not supported, voice-based app access and usage may not be available.
12)*Network update required.
13)*webOS Re:New is a software upgrade program and is available on select models only. The number of upgrades and Re:New support duration may vary by product, model, or region.
*Upgrade schedule, as well as features, applications, and services may vary by model and region.
*Available features, contents and services are subject to change without notice and may vary by product, model or region.
14)*Provides quick access to the TV's AI features but has no built-in AI processing.
*AI Magic Remote's design, availability and functions may vary by region and supported language, even for the same model.
*Some features may require an internet connection.
*AI Voice Recognition is only provided in countries that support NLP in their native language.
15)*Support for certain LG Channels varies by region.
16)*LG supports 'Matter' Wi-Fi devices. 'Matter' supported services and features may vary depending on the connected devices. Initial connection for ThinQ and Matter should be via ThinQ mobile app.
17)*Available content may vary by region and is subject to change.
*Service is available through a paid subscription. One-month free trial available with login and payment method registration. Subscription automatically renews to a paid plan unless canceled before the trial ends. Subscription may be cancelled at any time during the trial period.
18)*Available content may vary by region and is subject to change.
*An LG Gallery+ subscription is required to access full content and features.
19)*16 different profiles are provided, with content recommendations generated by matching data to each type of profile.
20)*Generative AI feature is only available in certain regions or models.
*A subscription includes 20 credits per month. One credit lets you generate one image.
*Depending on device performance, file size, and network speed, LG Link's file transfer speed may vary.
*Some file extensions may not be supported by LG Link depending on your device specifications.
*LG Link can use an external storage device when used according to the device memory specifications.
21)*The feature works when logged in to your Google Photos account and you have at least 10 photos in the app.
22)*Brightness sensors may vary by model.
23)*Motion sensors are only available on the W6 and G6 models only.
24)*Bezel size differs by series and size.
25)*Maximum screen size may vary by model and region.
26)*‘In This Scene’ card is available in countries that support EPG.
*The scope of support may vary by country.
*Information provided by AI Concierge is for general informational purposes only and may not be accurate. LG assumes no responsibility or liability for any actions or decisions made in reliance on such information.
28)*60Hz only works with games or PC inputs that support 60Hz.
*Support for HGiG may vary by country.
29)*In ULL mode, only one controller (gamepad) can be connected. Use of other Bluetooth devices may be affected.
*For best performance, Ethernet or 5GHz Wi-Fi connection is recommended.
30)*Support for cloud gaming services may vary.
*Some gaming services may require a subscription and gamepad.
*Gamepad is sold separately.
31)*FILMMAKER MODE is a trademark of UHD Alliance, Inc.
*FILMMAKER MODE auto starts on AppleTV+ and Amazon Prime video app.
32)*Soundbar can be purchased separately.
*Sound Mode Control may vary by model.
*Please note that the service may not be available at the time of purchase. A network connection is required for updates.
*LG TV remote usage is limited to certain features only.
33)*Power saving applies only when both Gallery Mode and Always Ready are enabled. If Always Ready is switched off, Gallery Mode will consume the same amount of power as when the TV is on.
LG
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