LG UHD UR78 86inch 4K Smart TV, 2023

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  • Until December 31, 2025 (11:59 pm ET), Save up to $800 off with a purchase of any LG TV and select sound bars.

An image of LG OLED TV. Apple TV+'s contents is on the screen and the headline is 'Get three months of Apple TV+ free with LG Smart TVs.'

Get 3 months free
of Apple TV+

Available for a limited time.

Just open the Apple TV app on your LG TV to redeem.

*The images used in the product overview below are for representative purposes.
*Refer to the image gallery at the top of the page for an accurate representation.

The nature image with rock mountain facing each other from above and below shows the contrast and details.

Reveal the Last Detail

LG UHD TV with HDR10 Pro brings optimized brightness levels for vivid colour and remarkable detail.

*HDR10 Pro is not a format LG's own Dynamic Tone Mapping applied frame by frame for HDR10 content.

α5 AI Processor 4K Gen6

Boost Your Viewing Experience

α5 AI Processor 4K Gen6 enhances the LG UHD TV to provide you with an immersive experience.

*86"UR80 feature α7 AI Processor 4K Gen6.

A view of nature, compared picture quality that non 4K content and upscaled 4K content.

Redefine Scale of 4K

Watch non-4K content in 4K on big UHD screens to enjoy clarity and precision in every moment.

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

A UHD TV mount on wall behind a tabe with zen style setting.

See UHD TV on a Whole New Scale

Experience your favourite content up-close with an ultra-big 4K UHD TV.

The Perfect Fit for Full Sound

Pair up all you love to watch with crystal-clear sound—the way it was meant to be heard.
A half of bottom screen and half of the sound bar. The TV displays white hoarses running above the water.
The interface to change settings is displayed on the TV screen.
WOW Interface

Diversified Settings

When connected with an LG TV, your Sound Bar automatically switches to Sound Bar sound mode. Plus, enjoy 3 additional modes for the best sound experience.

*This feature is only supported on 2023 TV models. Support varies by model.
*Feature support varies by LG Soundbar model.

webOS 23 new Home

Tailored to Your Liking

From your favourite content to your preferred way to view, webOS 23 new Home is the hub that revolved around you.

*Service availability may differ by region or country.
*Separate subscriptions required for OTT services.

My Profile

Get tailored movie recommendations, an overview of your team's next games, and your own notifications, all from one place dedicated to you.

*Cursor movement related to Magic Remote control, available to purchase seperately. Standard remote supplied with this model.
*Reduced or limited content may be shown depending on region and network connectivity.
*An unlimited number of profiles can be created however the homescreen will only display up to 10 profiles.

Quick Card

Easily find apps, content recommendations and more for various interests including Music, Gaming, Home Office and more in the dedicated Quick Card.

A man's face is displayed on the TV screen, and recommended keywords are displayed nearby.

AI Concierge

Get recommendations for new things to watch based on your voice search history.

 

LG Smart Cam

With easy TV installation and a slim design, LG Smart Cam makes your remote meetings a breeze to put on the big screen.

A woman is sitting on an armrest of a sofa, holding a laptop and watching TV. Inside the TV on the big screen, you can see four characters and a video conference.

*LG Smart Cam is sold separately.

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Smart Assistant & Connectivity

LG UHD TV takes convenience to a new level with support for Amazon Alexa Built-in, Apple AirPlay, HomeKit, and Matter. Conveniently monitor connected appliances, check information almost instantly with your voice.

The logo of alexa built-in The logo of works with Apple AirPlay The logo of works with Apple Home The logo of works with Matter

*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.

*Apple, the Apple logo, Apple TV, AirPlay, and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries.

*Supported menus and apps may vary by country.

*Voice Command availability may vary by product and country.

*Menus displayed may be different upon release.

*Support for AirPlay 2 and HomeKit may vary by region.

Image showing a couple watching a show using an LG UHD TV.

Cinema-Like Immersion at Home

Watch in 4K and enjoy a viewing experience like the ones in the cinema.

*Magic Remote control shown, available to purchase seperately. Standard remote supplied with this model.

FILMMAKER MODE™

Enjoy movies as the director intended, without adjustments to the texture or other visual settings of the film.

A movie director is looking at a big TV monitor, editing something. The TV screen shows a tower crane in purple sky. FILMMAKER Mode logo is placed on bottom right corner.

*Support for FILMMAKER MODE™ may vary by country.

A movie director is looking at a big TV monitor, editing something. The TV screen shows a tower crane in purple sky. FILMMAKER Mode logo is placed on bottom right corner.

There are logos of streaming service platforms and matching footages right next to each logo. There are images of Netflix's Wednesday, Apple TV's TED LASSO, Disney Plus's National Treasure, PRIME VIDEO's The rings of power, and LG CHANNELS' leopard.
Entertainment

Endless Content On Demand

Easily enjoy content from the biggest streaming platforms directly on LG UHD TV.

*Netflix streaming membership required.

*Content and app availability may vary by country or region. Separate subscription required for Disney+. (c) 2022 Disney and its related entities.

*Apple, the Apple logo, and Apple TV are trademarks of Apple Inc, registered in the U.S. and other countries.

*Apple TV+ and/or select content may not be available in all regions.

*Apple TV+ requires a subscription.

*Amazon, Prime Video and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Amazon Prime membership and/or Prime Video fees apply. See primevideo.com/terms for details.

*Supported services may differ by country.

*Number of channels and available content may vary by product and region.

A video following a car from behind in a video game as it drives through a brightly-lit city street at dusk.

AAA Gaming Begins Here

Transform your experience with fast, smooth gaming and feel like you're truly immersed in the game.

Game Optimizer & Dashboard

Find all the settings you need for optimal gameplay in one place. Game Dashboard allows you to change the current game genre settings quickly.

HGiG

LG is partnered with some of the big names in the gaming industry, allowing you to enjoy the latest HDR games and immerse yourself in your gameplay.

Cloud Gaming

Get expanded access to your favorite games with Cloud Gaming compatibility through GeForce NOW.

*Availability of software updates may vary depending on model and region.
*Items in the Game Optimizer menu may vary by series.
*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.
*Supported partnerships may differ by country.

A flower box upcycled using an LG UHD TV box packaging.

Sustainability

Greener for Better

LG UHD TV's redesigned packaging uses single color printing and a recyclable box.

*Content on box may vary by model or country.

Key Spec

  • Display Type

    4K UHD

  • Refresh Rate

    60Hz Native

  • Picture Processor

    α7 Gen6 AI Processor 4K

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • Audio Output

    20W

  • Speaker System

    2.0 channel

  • TV Dimensions without Stand (WxHxD)

    1927 x 1104 x 59.9

  • TV Weight without Stand

    45.2

All Spec

ACCESSIBILITY

  • Gray Scale

    Yes

  • High Contrast

    Yes

  • Invert Colors

    Yes

AUDIO

  • AI Sound

    AI Sound (Virtual 5.1 Up-mix)

  • Clear Voice Pro

    Yes

  • LG Sound Sync

    Yes

  • Simultaneous Audio Output

    Yes

  • Sound Mode Share

    Yes

  • Speaker Direction

    Down Firing

  • Speaker System

    2.0 channel

  • AI Acoustic Tuning

    Yes

  • Audio Codec

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

  • Audio Output

    20W

  • Bluetooth Surround Ready

    Yes (2 Way Playback)

CONNECTIVITY

  • Bluetooth Support

    Yes (v 5.0)

  • Ethernet Input

    1ea

  • HDMI Audio Return Channel

    eARC (HDMI 1)

  • HDMI Input

    3ea (supports eARC, ALLM as specified in HDMI 2.1)

  • RF Input (Antenna/Cable)

    1ea

  • Simplink (HDMI CEC)

    Yes

  • SPDIF (Optical Digital Audio Out)

    1ea

  • USB Input

    2ea (v 2.0)

  • Wi-Fi

    Yes (Wi-Fi 5)

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 Upscaling

  • AI Brightness Control

    Yes

  • Dynamic Tone Mapping

    Yes

  • FILMMAKER MODE™

    Yes

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • Picture Mode

    9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))

  • Picture Processor

    α7 Gen6 AI Processor 4K

GAMING

  • Game Optimizer

    Yes (Game Dashboard)

  • ALLM (Auto Low Latency Mode)

    Yes

  • HGIG Mode

    Yes

DIMENSIONS AND WEIGHTS

  • TV Weight with Stand

    45.9

  • Packaging Dimensions (WxHxD)

    2115 x 1215 x 228

  • Packaging Weight (Overseas)

    58.4

  • TV Dimensions without Stand (WxHxD)

    1927 x 1104 x 59.9

  • TV Dimensions with Stand (WxHxD)

    1927 x 1164 x 362

  • TV Stand (WxD)

    1532 x 362

  • TV Weight without Stand

    45.2

  • VESA Mounting (WxH)

    600 x 400

SMART TV

  • Family Settings

    Yes

  • Full Web Browser

    Yes

  • Intelligent Voice Recognition

    Ready

  • Magic Remote Control

    Ready

  • Operating System (OS)

    webOS 23

  • Room to Room Share

    Yes (Receiver)

  • Smartphone Remote App

    Yes (LG ThinQ)

  • Sports Alert

    Yes

  • ThinQ

    Yes

  • USB Camera Compatible

    Yes

ACCESSORIES INCLUDED

  • Power Cable

    Yes (Attached)

  • Remote

    Standard Remote

  • Remote Control Batteries

    Yes (AAA x 2EA)

POWER

  • Power Supply (Voltage, Hz)

    AC 120V, 50/60Hz

  • Standby Power Consumption

    Under 0.5W

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