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86 Inch LG UHD AI UA84 4K Smart TV 2025

86 Inch LG UHD AI UA84 4K Smart TV 2025

86UA8450PSA
Front view of UHD UA75 TV, LG UHD Al Logo on the top corner. LG UHD TV depicts colorful paintike textures coming together.
Rear view of LG UHD UA75 TV.
Left-facing side view of LG UHD UA75 TV.
Front view and side view of LG UHD AI UA75 4K Smart TV showing its length, width, height, and depth dimensions.
The alpha 7 AI Processor Gen8 lights up yellow and colorful bolts of light shoot out from it. The title talks about how the processor delivers 4K quality, stunning color and brightness.
Before and after comparison of how LG 4K Super Upscaling improves image quality. Two panels showing the same image of a colorful bird sitting on a branch in a forest, panel on the right is faded out. The title talks about how 4K Super Upscaling enhances resolution, brightness and clarity.
A photo of a girl in a red sweater split down the middle to show the left side in SDR and the right side in HDR10 Pro. The right side of the image is more sharp and in contrast in comparison to the left side of the image. The title talks about how HDR10 Pro provides elevated image quality and sharper contrast.
LG TV with an impressively large screen mounted on a wall above a LG Soundbar in a modern style living room.
LG TV screen with an AI Magic Remote on the foreground. The AI button is highlighted and a speech bubble shows text, suggest a movie I like. On the screen we see the user icon E, indicating how AI Voice ID was able to identify which user it was and give personalized recommendations just based on their voice.
LG AI Magic Remote with the AI button highlighted. Around it are the different functionalities that a user can access from the button. AI Voice ID, AI Search, AI Chatbot, AI Concierge, AI Picture Wizard, AI Sound Wizard. The text explains that the LG AI Magic Remote completes your AI experience with a dedicated AI button and can be used like an air mouse. Just point and click.
Close-up of an LG 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.
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.
Sci-fi content is playing on an LG TV screen. On the screen is the Al 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 Al Chatbot solved the issue for the user automatically. Text explains Al Chatbot can understand user intent and provide solutions to troubleshoot.
Front view of UHD UA75 TV, LG UHD Al Logo on the top corner. LG UHD TV depicts colorful paintike textures coming together.
Rear view of LG UHD UA75 TV.
Left-facing side view of LG UHD UA75 TV.
Front view and side view of LG UHD AI UA75 4K Smart TV showing its length, width, height, and depth dimensions.
The alpha 7 AI Processor Gen8 lights up yellow and colorful bolts of light shoot out from it. The title talks about how the processor delivers 4K quality, stunning color and brightness.
Before and after comparison of how LG 4K Super Upscaling improves image quality. Two panels showing the same image of a colorful bird sitting on a branch in a forest, panel on the right is faded out. The title talks about how 4K Super Upscaling enhances resolution, brightness and clarity.
A photo of a girl in a red sweater split down the middle to show the left side in SDR and the right side in HDR10 Pro. The right side of the image is more sharp and in contrast in comparison to the left side of the image. The title talks about how HDR10 Pro provides elevated image quality and sharper contrast.
LG TV with an impressively large screen mounted on a wall above a LG Soundbar in a modern style living room.
LG TV screen with an AI Magic Remote on the foreground. The AI button is highlighted and a speech bubble shows text, suggest a movie I like. On the screen we see the user icon E, indicating how AI Voice ID was able to identify which user it was and give personalized recommendations just based on their voice.
LG AI Magic Remote with the AI button highlighted. Around it are the different functionalities that a user can access from the button. AI Voice ID, AI Search, AI Chatbot, AI Concierge, AI Picture Wizard, AI Sound Wizard. The text explains that the LG AI Magic Remote completes your AI experience with a dedicated AI button and can be used like an air mouse. Just point and click.
Close-up of an LG 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.
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.
Sci-fi content is playing on an LG TV screen. On the screen is the Al 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 Al Chatbot solved the issue for the user automatically. Text explains Al Chatbot can understand user intent and provide solutions to troubleshoot.

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
More
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Key Specs

  • PICTURE (DISPLAY) - Display Type

    4K UHD

  • PICTURE (DISPLAY) - Refresh Rate

    60Hz Native

  • PICTURE (PROCESSING) - Picture Processor

    α7 AI Processor 4K Gen8

  • PICTURE (PROCESSING) - HDR (High Dynamic Range)

    HDR10 / HLG

  • AUDIO - Audio Output

    20W

  • AUDIO - Speaker System

    2.0 channel

  • DIMENSIONS AND WEIGHTS - TV Dimensions without Stand (WxHxD, mm)

    1920 x 1102 x 59.8

  • DIMENSIONS AND WEIGHTS - TV Weight without Stand (kg)

    33.6

All Spec

PICTURE (DISPLAY)

  • Display Type

    4K UHD

  • Display Resolution

    4K Ultra HD (3,840 x 2,160)

  • Backlight Type

    Direct

  • Refresh Rate

    60Hz Native

PICTURE (PROCESSING)

  • Picture Processor

    α7 AI Processor 4K Gen8

  • AI Upscaling

    4K Super Upscaling

  • Dynamic Tone Mapping

    Yes

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • FILMMAKER MODE™

    Yes

  • Picture Mode

    10 modes

  • Auto Calibration

    Yes

GAMING

  • HGIG Mode

    Yes

  • Game Optimizer

    Yes (Game Dashboard)

  • ALLM (Auto Low Latency Mode)

    Yes

  • VRR (Variable Refresh Rate)

    Yes (Up to 60Hz)

ACCESSIBILITY

  • High Contrast

    Yes

  • Gray Scale

    Yes

  • Invert Colors

    Yes

DIMENSIONS AND WEIGHTS

  • TV Dimensions without Stand (WxHxD, mm)

    1920 x 1102 x 59.8

  • TV Dimensions with Stand (WxHxD, mm)

    1920 x 1182 x 413

  • Packaging Dimensions (WxHxD, mm)

    2080 x 1255 x 220

  • TV Stand (WxD, mm)

    1660 x 413

  • TV Weight without Stand (kg)

    33.6

  • TV Weight with Stand (kg)

    34.2

  • Packaging Weight (kg)

    45.1

  • VESA Mounting (WxH, mm)

    400 x 400

AUDIO

  • AI Sound

    α7 AI Sound Pro (Virtual 9.1.2 Up-mix)

  • Clear Voice Pro

    Yes (Auto Volume Leveling)

  • LG Sound Sync

    Yes

  • Sound Mode Share

    Yes

  • Simultaneous Audio Output

    Yes

  • Bluetooth Surround Ready

    Yes (2 Way Playback)

  • Audio Output

    20W

  • AI Acoustic Tuning

    Yes

  • Audio Codec

    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, apt-X (Refer to manual)

  • Speaker Direction

    Down Firing

  • Speaker System

    2.0 channel

  • WOW Orchestra

    Yes

CONNECTIVITY

  • HDMI Audio Return Channel

    eARC (HDMI 2)

  • Bluetooth Support

    Yes (v 5.0)

  • Ethernet Input

    1ea

  • Simplink (HDMI CEC)

    Yes

  • SPDIF (Optical Digital Audio Out)

    1ea

  • HDMI Input

    3ea (supports eARC, ALLM)

  • RF Input (Antenna/Cable)

    1ea

  • USB Input

    2ea (v 2.0)

  • Wi-Fi

    Yes (Wi-Fi 5)

SMART TV

  • Operating System (OS)

    webOS 25

  • USB Camera Compatible

    Yes

  • AI Chatbot

    Yes

  • Full Web Browser

    Yes

  • Google Cast

    Yes

  • Google Home / Hub

    Yes

  • Home Hub

    Yes

  • Intelligent Voice Recognition

    Yes

  • Magic Remote Control

    Built-In

  • Smartphone Remote App

    Yes (LG ThinQ)

  • Voice ID

    Yes

  • Works with Apple Airplay

    Yes

  • Works with Apple Home

    Yes

POWER

  • Power Supply (Voltage, Hz)

    AC 100~240V 50-60Hz

  • Standby Power Consumption

    Under 0.5W

ACCESSORIES INCLUDED

  • Remote

    Magic Remote MR25

  • Power Cable

    Yes (Attached)

BROADCASTING

  • Analog TV Reception

    Yes

  • Digital TV Reception

    DVB-T2/T (Terrestrial), DVB-C (Cable) / ISDB-T (Terrestrial, only Philippines)

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