LG 50/55-inch 4K UHD AI TV UA84 HDR10 (2025)

Key Features

• Breathtaking colour and detail with 4K HDR10 Pro
• 4K picture quality, upscaled visual and surround sound from the alpha 7 4K AI Processor Gen8
• New AI button, voice controls, drag and drop functions on the AI Magic Remote
• Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity
• High resolution on a massive Ultra Big TV screen

Cybersecurity
CES Innovation Awards – 2025 Honoree
webOS Re:New Program

*The CES Innovation Awards are based upon descriptive materials submitted to the judges. CTA did not verify the accuracy of any submission or of any claims made and did not test the item to which the award was given.

LG UHD TV sits slightly angled facing left and depicts colorful marbles placed in different colors of pink, blue and purple. The alpha 7 4K AI Processor logo is embedded in the bottom right corner of the TV. Logo of LG UHD AI sits on the bottom left corner. Text is also visible, powered by LG alpha AI processor.

Meet the powerful and smart alpha 7 AI Processor Gen8
With significant improvements to performance, faster processing from alpha 7 AI Processor Gen8 now delivers 4K picture quality with much better sharpness and depth than before.

*Compared to the same year entry level Smart TV alpha 5 AI Processor Gen6 based on internal spec comparison.
4K Super Upscaling brings every frame to life

LG's powerful processor boosts the resolution to the original quality. Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity.

*Image quality of upscaled content will vary based on the source resolution.
HDR10 Pro

Vibrant colors and brightness takes the screen resolution to new heights. Jump into elevated image quality with sharper contrast.

*HDR10 Pro is a technology developed by LG Electronics based on the standardized picture quality of standard 'HDR10'.
The next generation of LG AI TV

Complete your AI experience with AI Magic Remote featuring a dedicated AI button

Control your TV easily with AI magic remote — no extra device needed! With a motion sensor and scroll wheel, point and click to use it like an air mouse or simply speak for voice commands.

*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.

AI Voice ID
LG AI Voice ID recognizes each user's unique voice signature and offers personalized recommendations the moment you speak.
*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, NanoCell, and UHD TVs released from 2024 onwards.
*It works only with apps that support the Voice ID account.

Close-up of an LG QNED TV screen showing how AI Search works. A small chat window is open showing how the user asked for what sports games are available. AI search responded via chat and by showing thumbnails of available content. There is also a prompt to ask Microsoft Copilot.

AI Search
Ask your TV anything. Built-in AI recognizes your voice and swiftly provides personalized recommendations to your requests. You can also get additional results and solutions with Microsoft Copilot.
*AI Search is available on OLED, QNED, NanoCell, and UHD TVs released from 2024 onwards. 
*The US and Korea use the LLM Model.
*Internet connection required. 

Sci-fi content is playing on an LG QNED TV screen. On the screen is the AI Chatbot interface. The user messaged the chatbot saying that the screen is too dark. The chatbot offered solutions to the request. The whole scene is also split in two. One side is darker, the other side is brighter, showing how AI Chatbot solved the issue for the user automatically.

AI Chatbot
Interact with the AI Chatbot through your AI Magic Remote and address all concerns from configuring settings to troubleshooting. AI can understand user intent and will provide immediate solutions.
*Internet connection required.
*AI Chatbot available in countries supporting NLP in their native language.
*It is possible to link the AI chatbot to customer service.

LG AI Magic Remote in front of an LG TV screen. On the screen is a personalized greeting from the LG AI with custom keywords based on the user's search and watch history. By the remote is an icon and label showing that the AI Concierge functionality is easily accessible with one short press on the AI button.

AI Concierge
One short press on the AI button on your remote opens up your AI Concierge which provides customized keywords and recommendations based on your search and watching history. 
*Supported menus and apps may vary by country.
*Menus displayed may be different upon release.
*Keyword recommendations vary according to the app and time of day.

LG AI Magic Remote in front of an LG TV screen. On the screen is a personalized greeting from the LG AI with custom keywords based on the user's search and watch history. By the remote is an icon and label showing that the AI Concierge functionality is easily accessible with one short press on the AI button.

AI Picture Wizard
Advanced algorithms learn your preferences by going through 1.6 billion image possibilities. Based on your selections, your TV creates a personalized picture just for you.

LG AI Magic Remote in front of an LG TV screen. On the screen is a personalized greeting from the LG AI with custom keywords based on the user's search and watch history. By the remote is an icon and label showing that the AI Concierge functionality is easily accessible with one short press on the AI button.

AI Sound Wizard
Choose the audio you like from a selection of sound clips. From 40 million parameters, AI creates a tailored sound profile tuned to your preferences.

webOS Re:New Program logo and name with the CES Innovation Awards 2025 Honoree badge near it.

New upgrade every year for 5 years with award-winning webOS Re:New Program

Get the benefits from the latest features and software with annual upgrades. A CES Innovation Awardee for the cybersecurity category, feel safe knowing webOS keeps your privacy and data, secure.
*webOS Re:New Program applies to 2025 OLED/QNED/NanoCell/UHD TVs.
*The webOS Re:New Program supports a total of four upgrades over five years, the threshold is the pre-installed version of webOS, and upgrade schedule varies from month-end to year-start.
*Updates and the schedule to some features, applications, and services may vary by model and region.
*Upgrades available for 2022 OLEDs and 2023 UHD and above models.
Experience what LG AI TV can do for you!

AI Concierge

Key Specs

• Display Type
  4K UHD
• Refresh Rate
  60Hz Native
• Picture Processor
  α7 AI Processor 4K Gen8
• HDR (High Dynamic Range)
  HDR10 / HLG
• Audio Output
  20W
• Speaker System
  2.0 channel
• TV Dimensions without Stand (WxHxD, mm)
  1236 x 718 x 67.9
• TV Weight without Stand (kg)
  11.5