About Cookies on This Site

We use cookies, including cookies from third parties, to enhance your user experience and the effectiveness of our marketing activities. These cookies are performance, analytics and advertising cookies, please see our Privacy and Cookie policy for further information. If you agree to all of our cookies select “Accept all” or select “Cookie Settings” to see which cookies we use and choose which ones you would like to accept.

Cookies Setting
Absolutely Necessary Cookies
These are cookies that are absolutely essential to running a website. This category of cookies cannot be disabled.
Functional Cookies
These cookies are used to provide you with convenient functions, such as product reviews and product video playback, during your web browsing, they also enable interaction with social media accounts.
Social media
Connect with your social channels to share LG Technology with friends for example on Facebook and Twitter.
Analytics Cookies
These cookies allow our website to keep improving functions through website traffic analysis and to suggest personalized content for you.
Advertising Cookies
These cookies enable us to show you ads and other content that we think is most attuned to your interests and digital behavior.
43" LG UHD 4K Smart TV - UR91

Features

Gallery

Specs

Reviews

Where to Buy

Support

43" LG UHD 4K Smart TV - UR91

43UR9150PCK

43" LG UHD 4K Smart TV - UR91

(5)
A front view of the LG UHD TV

*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 color 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.

AI Sound Pro

Rich audio immersion. AI Sound Pro's deep learning algorithms enhance sound by converting 2 channels of audio into 5.1.2 virtual surround, so you enjoy full sound for all the content you love. Sound settings are automatically adjusted based on what you're watching, for an exceptional audio-visual experience.

AI Sound Pro is activated and an image is shown as if rich sound fills the space with sound effects.

*86"UR80 feature α7 AI Processor 4K Gen6.
*UR78, UR73 feature virtual surround 5.1 up-mix.

sub

AI Brightness Control

AI Brightness Control ensures the perfect brightness level for any environment, adapting to brightness by surrounding ambient lighting.

A screen, depicting an image of a forest, having its brightness being adjusted for depending on the surrounding.

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

See UHD TV on a Whole New Scale

Experience your favorite content up-close with an ultra-big 4K UHD TV.
Camera moves from a close-up of top of TV down to a close-up of front of TV. TV screen shows green aurora. Camera zooms out to show very wide living room area. The living room is gray overall and there shows a forest through window outside.

Introducing the Perfect Fit in Your Space

LG UHD TV now features a slim design and minimalistic bezel that complement your home interior.

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

*Service availability may differ by region.
*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.

*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

Create dedicated cards for your favorite apps and services. Arrange them how you like, switch them up, and jump quickly into your content.

AI Concierge

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

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

*Service Availability may vary depending on region and series.
*'For you keyword' can only be provided in regions that support NLP in their native language.

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.

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.

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.

Smart Assistant & Connectivity

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

The logo of Apple AirPlay The logo of works with Apple Home The logo of works with Matter

*'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 regions.
*Supported menus and apps may vary by region.
*Voice Command availability may vary by product and region.
*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.

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 region.

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 and PRIME VIDEO's The rings of power.
Entertainment

Endless Content On Demand

Easily enjoy content from the biggest streaming platforms, including Netflix, Disney , Viu TV, Prime Video and Apple TV , directly on LG UHD TV.

*Netflix streaming membership required.
*Content and app availability may vary by 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 regions.
*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 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 region.

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 region.

Print

Key Specs

  • Display Type

    4K UHD

  • Refresh Rate

    60Hz Native

  • Picture Processor

    α5 AI Processor 4K Gen6

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • TV Dimensions without Stand (WxHxD, mm)

    968 x 565 x 29.7

  • TV Weight without Stand (kg)

    9.3

All Spec

PICTURE (DISPLAY)

  • Display Type

    4K UHD

  • Display Resolution

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

  • Backlight Type

    Edge

  • Refresh Rate

    60Hz Native

PICTURE (PROCESSING)

  • Picture Processor

    α5 AI Processor 4K Gen6

  • AI Upscaling

    4K Upscaling

  • Dynamic Tone Mapping

    Yes

  • AI Brightness Control

    Yes

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • FILMMAKER MODE™

    Yes

  • Dimming Technology

    Local Dimming Edge Back Light

  • Picture Mode

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

GAMING

  • HGIG Mode

    Yes

  • Game Optimizer

    Yes (Game Dashboard)

  • ALLM (Auto Low Latency Mode)

    Yes

SMART TV

  • Operating System (OS)

    webOS 23

  • Sports Alert

    Yes

  • Family Settings

    Yes

  • ThinQ

    Yes

  • USB Camera Compatible

    Yes

  • Full Web Browser

    Yes

  • Intelligent Voice Recognition

    Yes

  • Magic Remote Control

    Built-In

  • Room to Room Share

    Yes (Receiver)

  • Smartphone Remote App

    Yes (LG ThinQ)

ACCESSIBILITY

  • High Contrast

    Yes

  • Gray Scale

    Yes

  • Invert Colors

    Yes

DIMENSIONS AND WEIGHTS

  • TV Dimensions without Stand (WxHxD, mm)

    968 x 565 x 29.7

  • TV Dimensions with Stand (WxHxD, mm)

    968 x 640 x 260

  • Packaging Dimensions (WxHxD, mm)

    1055 x 660 x 172

  • TV Stand (WxD, mm)

    500 x 260

  • TV Weight without Stand (kg)

    9.3

  • TV Weight with Stand (kg)

    13.1

  • Packaging Weight (kg)

    15.2

  • VESA Mounting (WxH, mm)

    200 x 200

AUDIO

  • AI Sound

    AI Sound Pro (Virtual 5.1.2 Up-mix)

  • Clear Voice Pro

    Yes

  • 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, WMA, apt-X (Refer to manual)

  • Speaker Direction

    Down Firing

  • Speaker System

    2.0 Channel

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)

POWER

  • Power Supply (Voltage, Hz)

    AC 100~240V 50~60Hz (Hongkong), AC 100~220V/50Hz (China)

  • Standby Power Consumption

    Under 0.5W

ACCESSORIES INCLUDED

  • Remote

    Magic Remote

  • Power Cable

    Yes (Detachable)

  • Remote Control Batteries

    Yes (AA x 2EA)

Buy Online/Retailers

Experience this product around you.

Our Picks for You