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43 Inch LG UHD AI UT73 4K Smart TV AI Magic remote HDR10 webOS24 2024

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43 Inch LG UHD AI UT73 4K Smart TV AI Magic remote HDR10 webOS24 2024
Where to Buy
Get 3 free months of Apple Music Get 3 free months of Apple Music

Get 3 free months of Apple Music

Over 100 million songs, all ad-free. Plus experience Spatial Audio with Dolby Atmos for sound that surrounds you.
Many balloons with different colors are displayed on LG UHD TV. Many balloons with different colors are displayed on LG UHD TV.

Bring every detail into clear view

Ultra HD brings every color to vivid vibrancy. See crystal-clear images in lifelike clarity.
*Screen image simulated.
HDR10 Pro

Shine a light on fine details

Enter a world where every color pops and brightness is fine-tuned for breathtaking views, all achieved by brilliant HDR10 Pro.
A split-screen close-up image of a man's face is shown in a purple-tinged, shadowy room. On the left, "SDR" is shown and the image is blurry. On the right, "HDR10 Pro" is shown and the image is clear and sharply defined. A split-screen close-up image of a man's face is shown in a purple-tinged, shadowy room. On the left, "SDR" is shown and the image is blurry. On the right, "HDR10 Pro" is shown and the image is clear and sharply defined.
*HDR10 Pro is a technology developed by LG Electronics based on the standardized picture quality of standard 'HDR10'.
alpha 5 AI Processor 4K Gen7

Experience superb entertainment enhanced from within

LG's alpha 5 AI Processor 4K Gen7 with yellow light emanating underneath, and colorful circuit board lines branching off the AI Processor. LG's alpha 5 AI Processor 4K Gen7 with yellow light emanating underneath, and colorful circuit board lines branching off the AI Processor.
Smart alpha 5 AI Processor 4K Gen7 auto-optimizes audio and brightness, for full immersion in action.
*Screen image simulated.
AI Customization

Syncs with how you watch

LG TV mounted on a wall in a living room with a guitar player shown on the screen. Concentric circle graphics representing sound waves. LG TV mounted on a wall in a living room with a guitar player shown on the screen. Concentric circle graphics representing sound waves.
AI Acoustic Tuning

The optimal audio fits your space

The sound system detects the layout of your room and where you're sitting to create a dome of sound around you, perfectly tuned to your room's unique acoustics.
AI Sound Pro

Hear every detail of the soundscape

Lifelike audio soars through your space

Hear every breath and beat, as the 9.1.2 virtual surround sound system fills your space with rich, soundstage quality audio.

A man riding a motorbike on a dirt track with bright circle graphics around the motorbike. A man riding a motorbike on a dirt track with bright circle graphics around the motorbike.

Impactful sound resonates

AI processor refinements give your sound a dynamic boost packed with power.

A man riding a motorbike on a dirt track with bright circle graphics around the motorbike. A man riding a motorbike on a dirt track with bright circle graphics around the motorbike.

Sound suits whatever you watch

Adaptive Sound Control balances the audio according to the genre in real-time for rich clarity.

LG TV showing musicians performing, with bright circle graphics around the space. LG TV showing musicians performing, with bright circle graphics around the space.
*Screen images simulated.
**Must be activated through the sound mode menu.
***Sound may vary according to the listening environment.
webOS Re:New Program

Every year new TV for 5 years

Stay up to date with handy features and technologies through 4 promised webOS upgrades over 5 years.
webOS Re:New Program logo is against a black background with a yellow and orange, purple circular sphere at the bottom. webOS Re:New Program logo is against a black background with a yellow and orange, purple circular sphere at the bottom.
*The webOS Re:New Program supports a total of 4 webOS upgrades over five years.
**The five-year upgrade threshold for the webOS Re:New Program is the global launch of a new product.
***The first upgrade to webOS will occur two years from the time of purchase.
****Customers receive 5 versions of webOS including the current version at point of purchase.
*****Upgrades are available for 2022 release models including all OLED and 8K QNEDs, and models released after 2023 include UHD, NanoCell, QNED and OLED.
******Features are subject to change and some feature, application, and service updates may vary by model.
webOS 24

Make your TV experience yours

Experience TV that's made for you with My Profile, AI Concierge, and Quick Cards.
FIND OUT MORE
webOS 24 home screen with Home Office, Game, Music, Home Hub, and Sports Categories. The bottom of the screen shows personalized recommendations under "Top picks for you." webOS 24 home screen with Home Office, Game, Music, Home Hub, and Sports Categories. The bottom of the screen shows personalized recommendations under "Top picks for you."
*Supported menus and apps may vary by country and be different upon release.
**Keyword recommendations vary according to the app and time of day and are only provided in countries that support NLP in their native language.
***Applied to OLED/QNED/NanoCell/UHD model manufactured in the year of 2023 and after.
****A total of 4 upgrades will be provided in the 5 year period, and the schedule may vary depending on the region or country.
*****Screen images simulated.
WOW Interface

Simplicity at your fingertips

Access WOW Interface on LG TV for simple soundbar control, like modes, profiles, and handy features.
A remote control pointed at an LG TV showing settings on the right side of the screen. A remote control pointed at an LG TV showing settings on the right side of the screen.
*Soundbar can be purchased separately, and Soundbar Mode Control may vary by model.
**LG TV Remote usage is limited to certain features only.
***Please note that the service may not be available at the time of purchase. A network connection is required for updates.
****UHD is compatible for WOW interface.

Dive into blockbusters and boss battles

FILMMAKER Mode

See it just as directors dreamed it

Immerse yourself in the most authentic cut. FILMMAKER Mode delivers movies just as the director intended with precise settings.
A man in a dark editing studio looking at an LG TV displaying the sunset. On the right bottom of the image is a FILMMAKER Mode logo. A man in a dark editing studio looking at an LG TV displaying the sunset. On the right bottom of the image is a FILMMAKER Mode logo.
*Screen images simulated.
**FILMMAKER Mode is a trademark of UHD Alliance, Inc.
Home Cinema Experience

Movie magic with the comfort of your own home

Movie theater ambience, recreated at home. HDR10 Pro ensures every film is presented in true glory, with exceptionally accurate color and contrast for more immersive cinematic viewings.
A family sat on the floor of a low-lit living room by a small table, looking up at an LG TV mounted on the wall showing the Earth from space. A family sat on the floor of a low-lit living room by a small table, looking up at an LG TV mounted on the wall showing the Earth from space.
*HDR10 Pro is a technology developed by LG Electronics based on the standardized picture quality of standard 'HDR10'.
Powerful Gameplay

Dive full-speed into the action

Immersive HGiG play stays smooth at high-speed with ALLM, and eARC ensures it all sounds amazing.
A car racing game on the finish line, with the sign saying 'WIN!', as the player clenches on to the game joystick. ALLM, eARC, HGiG logo are placed on the bottom left corner. A car racing game on the finish line, with the sign saying 'WIN!', as the player clenches on to the game joystick. ALLM, eARC, HGiG logo are placed on the bottom left corner.
*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.

  • Controls right where you need them

    Don't pause to use Game Optimizer and Game Dashboard.

A FPS gaming scene with the Game Dashboard appearing over the screen during gameplay. A dark, wintery scene with the Game Optimizer menu appearing over the game. A FPS gaming scene with the Game Dashboard appearing over the screen during gameplay. A dark, wintery scene with the Game Optimizer menu appearing over the game.
*Game Dashboard is activated only when both "Game Optimizer" and "Game Dashboard" is on.
**Screen images simulated.

  • Access to all your favorite games

    Thousands of gaming universes right at your fingertips. Explore an epic library of cloud gaming titles and stream them immediately without ever wasting play time on downloads or updates.

A Boosteroid home screen image showing "Trine 4: The Nightmare Price". A GeForce NOW home screen showing five different game thumbnails in right. A Boosteroid home screen image showing "Trine 4: The Nightmare Price". A GeForce NOW home screen showing five different game thumbnails in right.
*Supported partnerships may differ by country.
**GeForce NOW subscription may be required.
***Boosteroid subscription may be required.
Sustainability

Discover LG UHD AI's vision for tomorrow

Choose what's right for the planet with light, bio packaging and global sustainability credentials.
LG UHD packaging against a beige background with illustrated trees. LG UHD packaging against a beige background with illustrated trees.
*Supported partnerships may differ by country.
**The following models are made with recycled plastic: Bottom Bracket UT90(75/65/55/50") and UT80(86/75/70").
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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
    α5 AI Processor 4K Gen7
    AI Upscaling
    4K Upscaling
  • HDR (High Dynamic Range)
    HDR10 / HLG
    FILMMAKER MODE™
    Yes
  • Dynamic Tone Mapping
    Yes
    Picture Mode
    9 modes (Vivid, Standard, Eco, Cinema, Sports, Game, Filmmaker, (ISF)Expert(Bright Room), (ISF)Expert(Dark Room))
  • Auto Calibration
    Yes
GAMING
  • HGIG Mode
    Yes
    Game Optimizer
    Yes (Game Dashboard)
  • ALLM (Auto Low Latency Mode)
    Yes
SMART TV
  • Operating System (OS)
    webOS 24
    ThinQ
    Yes
  • Intelligent Voice Recognition
    Yes
    Magic Remote Control
    Built-In
  • Smartphone Remote App
    Yes (LG ThinQ)
    Full Web Browser
    Yes
  • Room to Room Share
    Yes (Receiver)
    Family Settings
    Yes
  • USB Camera Compatible
    Yes
    Home Hub
    Yes
  • Works with Apple Home
    Yes (Sudan, Syria and Iran are not supported)
AUDIO
  • Audio Output
    20W
    Speaker System
    2.0 channel
  • Speaker Direction
    Down Firing
    AI Sound
    AI Sound Pro (Virtual 9.1.2 Up-mix)
  • Clear Voice Pro
    Yes (Auto Volume Leveling)
    AI Acoustic Tuning
    Yes
  • LG Sound Sync
    Yes
    Sound Mode Share
    Yes
  • Simultaneous Audio Output
    Yes
    Bluetooth Surround Ready
    Yes (2 Way Playback)
  • Audio Codec
    AC4, AC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (Refer to manual)
CONNECTIVITY
  • HDMI Input
    3ea (supports eARC, ALLM)
    Simplink (HDMI CEC)
    Yes
  • HDMI Audio Return Channel
    eARC (HDMI 2)
    USB Input
    2ea (v 2.0)
  • Wi-Fi
    Yes (Wi-Fi 5)
    Bluetooth Support
    Yes (v 5.1)
  • Ethernet Input
    1ea
    RF Input (Antenna/Cable)
    2ea
  • SPDIF (Optical Digital Audio Out)
    1ea
ACCESSIBILITY
  • High Contrast
    Yes
    Gray Scale
    Yes
  • Invert Colors
    Yes
DIMENSIONS AND WEIGHTS
  • TV Dimensions without Stand (WxHxD)
    957 x 559 x 79.2
    TV Dimensions with Stand (WxHxD)
    957 x 609 x 229
  • Packaging Dimensions (WxHxD)
    1075 x 652 x 135
    TV Stand (WxD)
    856 x 236
  • TV Weight without Stand
    6.7
    TV Weight with Stand
    6.8
  • Packaging Weight (Overseas)
    9.1
    VESA Mounting (WxH)
    300 x 300
POWER
  • Power Supply (Voltage, Hz)
    AC 110~240V 50-60Hz
    Standby Power Consumption
    Under 0.5W
ACCESSORIES INCLUDED
  • Remote
    Magic Remote MR24
    Remote Control Batteries
    Yes (AA x 2EA)
  • Power Cable
    Yes (Attached)
BROADCASTING
  • Digital TV Reception
    DVB-T2/T (Terrestrial), DVB-C (Cable), DVB-S2/S (Satellite)
    Analog TV Reception
    Yes
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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.
Watch your favourite television shows, movies and live sport in new levels of detail and depth with LG 4K TVs including OLED, NanoCell and Ultra HD. Expand your horizons with hour upon hour of online content streamed directly to your TV. Take control via voice, with AI ThinQ technology and Google Assistant and Alexa compatibility. Explore NanoCell TVs, OLED TVs, and Ultra HD TVs today.