55NU855BPSA 55" NANO 4K UHD NU85 SMART TV
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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. 1)

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.

4K Super Upscaling
4K upscaling refines every frame for enhanced visual quality
Enhance visual clarity with 4K Super Upscaling delivering natural-looking 4K while Dynamic Tone Mapping tunes brightness and contrast for every frame.8)
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.9)
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.10)
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.11)
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.12)
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
Unlock every AI experience with a single AI button
One AI button is all it takes to access and control all AI-driven interactions. With a scroll wheel and instant voice command, every control feels effortless.16)

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.17)
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.18)
Specifications
| ACCESSIBILITY | Gray Scale | Yes |
| High Contrast | Yes | |
| Invert Colors | Yes | |
| AUDIO | AI Sound | AI Sound Pro (Virtual 9.1.2 Up-mix) |
| Audio Output | 20W | |
| WOW Orchestra | Yes | |
| Speaker System | 2.0 Channel | |
| Speaker Direction | Down Firing | |
| Sound Mode Share | Yes | |
| Simultaneous Audio Output | Yes | |
| LG Sound Sync | Yes | |
| Clear Voice Pro | Yes | |
| Audio Codec | AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual) | |
| Adaptive Acoustic Tuning | Yes | |
| CONNECTIVITY | Bluetooth Support | Yes (v 5.3) |
| Wi-Fi | Yes (Wi-Fi 5) | |
| USB Input | 1ea (v 2.0) | |
| Simplink (HDMI CEC) | Yes | |
| RF Input (Antenna/Cable) | 1ea | |
| HDMI Input | 3ea (supports eARC, ALLM) | |
| HDMI Audio Return Channel | eARC (HDMI 2) | |
| Ethernet Input | 1ea | |
| DIMENSIONS AND WEIGHTS | Packaging Dimensions (WxHxD, mm) | 1356 x 805 x 120 |
| TV Weight with Stand (kg) | 9.6 | |
| TV Weight without Stand (kg) | 9.5 | |
| TV Stand (WxD, mm) | 989 x 230 | |
| TV Dimensions with Stand (WxHxD, mm) | 1228 x 776 x 230 | |
| TV Dimensions without Stand (WxHxD, mm) | 1228 x 715 x 70.8 | |
| VESA Mounting (WxH, mm) | 300 x 200 | |
| Packaging Weight (kg) | 12.6 | |
| PICTURE (DISPLAY) | Backlight Type | Direct |
| Display Resolution | 4K Ultra HD (3,840 x 2,160) | |
| Display Type | 4K UHD | |
| Refresh Rate | 60Hz Native | |
| PICTURE (PROCESSING) | AI Upscaling | 4K Super Upscaling |
| Picture Processor | Alpha 7 AI Processor 4K Gen9 | |
| Picture Mode | 9 modes | |
| HDR (High Dynamic Range) | HDR10 / HLG | |
| AI HDR Remastering | Yes | |
| Auto Calibration | Yes | |
| Dynamic Tone Mapping | Yes | |
| FILMMAKER MODE™ | Yes | |
| GAMING | Game Optimizer | Yes (Game Dashboard) |
| HGIG Mode | Yes | |
| VRR (Variable Refresh Rate) | Yes (Up to 60Hz) | |
| ALLM (Auto Low Latency Mode) | Yes | |
| POWER | Power Supply (Voltage, Hz) | AC 100~240V 50-60Hz |
| Standby Power Consumption | Under 0.5W | |
| ACCESSORIES INCLUDED | Remote | AI Magic Remote MR26 |
| Power Cable | Yes (Detachable) | |
| BROADCASTING | Analog TV Reception | Yes |
| Digital TV Reception | DVB-T2/T (Terrestrial), DVB-C (Cable) / ISDB-T (Terrestrial, only Philippines) | |
| SMART TV | Works with Apple Home | Yes |
| Works with Apple Airplay | Yes | |
| USB Camera Compatible | Yes | |
| Smartphone Remote App | Yes (LG ThinQ) | |
| Operating System (OS) | webOS 26 | |
| My Page | Yes | |
| LG Shield | Yes | |
| LG Gallery+ | Yes (Paid service availability varies by country) | |
| LG Channels | Yes | |
| Intelligent Voice Recognition | Yes | |
| Home Hub | Yes (LG ThinQ) | |
| Google Cast | Yes | |
| Full Web Browser | Yes | |
| AI Voice ID | Yes | |
| AI Picture/Sound Wizard | Yes | |
| AI Magic Remote | Built-In | |
| AI Chatbot | Yes |
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Disclaimer *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. 1)*HDR10 Pro is not a format but LG's own Dynamic Tone Mapping applied frame by frame for HDR10 content. 8)*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. 9)*Sound may vary according to the listening environment. 10)*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. 11)*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. 12)*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. 13)*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. 14)*Network update required. 15)*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. 16)*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. 17)*Support for certain LG Channels varies by region. 18)*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. 23)*Bezel size differs by series and size. 25)*‘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. 27)*60Hz is the maximum refresh rate based on the variable refresh rate (VRR) and only works with inputs that support 60Hz. *HGiG is a volunteer group of companies from the game and TV display industries that meet to specify and make available for the public guidelines to improve consumer gaming experiences in HDR. *Support for HGiG may vary by country. 28)*Bluetooth Ultra Low Latency only applies to select 2026 LG TVs. ULL controller functionality is supported only when connected to compatible devices. *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. *Gaming controller is sold separately. 29)*Support for cloud gaming services may vary. *Some gaming services may require a subscription and gamepad. *Gamepad is sold separately. 30)*FILMMAKER MODE is a trademark of UHD Alliance, Inc. *FILMMAKER MODE auto starts on AppleTV+ and Amazon Prime video app. 31)*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. |
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