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LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300]
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 2
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 3
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 4
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 5
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 6
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 7
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 8
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 9
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 10
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 11
LG 43" AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300] - Image 12

LG 43″ AI UA73 4K Ultra HD HDR Smart TV, 2025 | webOS 25 Platform with AI Concierge, alpha 7 AI Processor 4K Gen8, Game Optimiser & ALLM [43UA7300]

LG
  • Breathtaking colour and detail with 4K HDR10 Pro
  • 4K picture quality, upscaled visual and surround sound from the alpha 7 4K AI Processor Gen8
  • Smart webOS platform with advanced AI functionality plus all your favourite streaming services
  • Enjoy 4K Super Upscaling enhanced resolution, brightness, and clarity
  • High resolution on a massive Ultra Big TV screen

₵4,699 ₵5,299

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.

 

See finer details with absolute clarity

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.

The alpha 7 AI Processor Gen8 lights up yellow and colorful bolts of light shoot out from it.

 

*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.

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.

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

HDR10 Pro

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

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.

 

 

*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

Upgrade your TV OS up to 5 years for free 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.

*This program is available on selected LG TV models. The number of upgrades and Re:New support duration may vary by models or region.

*Upgrade schedule, as well as available features, applications, contents and services may vary by model and region.

With an LG Gallery+ subscription, discover 4000+ content to curate a space to your taste

*Available content may vary by country.

*Provided content is subject to change.

*4,000 pieces of content is only available in countries where webOS Pay is supported (Korea, USA, UK, and selected EU countries).

*A subscription to the LG Gallery+ service is required to access full content and features.

*A 1-month free trial is offered exclusively to customers with a subscription.

Style your space your way with diverse content to choose from

Browse through a massive library of content. From art, games, scenery, and more, discover a variety of curated visuals, all in one place.

Enjoy world-renowned artwork in your space

Interior of a sophisticated home. Lots of different artworks are displayed. On the center wall is an LG TV with popular artwork on the screen. The TV looks like a painting from a museum.

Surround yourself with the beauty of nature

Interior of a countryside home. A huge wall-mounted LG TV is displaying a beautiful natural landscape artwork on its screen. The TV looks like a photograph hung on the wall.

Bring in a modern vibe with digital & 3D artwork

Interior of a stylish and Colourful home. An LG TV is mounted on the wall. On its screen is a Colourful modern artwork. The illustration on the TV adds personality to the overall interior design of the space.

Create a fun atmosphere through diverse content

In a gaming room at home, a huge LG TV is mounted on the wall. On its screen is artwork from Assassin's Creed Shadows.

Personalise your space in countless ways

Customise your home gallery with your choice of music, visuals and more. Choose what you want to display on your TV depending on your current preferences.

Sync music and visuals to how you feel

Pair background music with visuals to set the mood to your liking. Choose from preset music or even connect your mobile device via Bluetooth to play your own tracks.

Walkthrough of how an LG TV can be set up to play mood music to sync with the visuals.
From the home screen of an LG TV, the process of setting your preferences to get auto-curated content is shown. From choosing between different kinds of content to receiving the personalized profile.

In einem Gaming-Raum zu Hause ist ein riesiger LG TV an der Wand montiert. Auf dem Bildschirm befinden sich Kunstwerke aus Assassin’s Creed Shadows.

Enjoy auto-curated content, tailored to your tastes

Your TV gets to know your taste and preferences. By answering a series of questions, your TV can start serving you artwork that matches what you like.

*16 different profiles are provided, with content recommendations generated by matching data to each type of profile.A wall-mounted LG TV with a cellphone in the foreground. The process of setting up Google Photos on the LG TV is shown.

A wall-mounted LG TV with a cellphone in the foreground. The process of setting up Google Photos on the LG TV is shown.

Easily access Google Photos and showcase your memories

Conveniently connect your Google Photos account to your TV just by using your phone. Effortlessly personalise your space by using content from your own photo library.

*The feature works when logged in to your Google Photos account and you have at least 10 photos in the app.The information board is shown on a wall-mounted LG TV. Different functionalities are shown from weather updates, sports alerts, TV scheduler, Home Hub, and Google Calendar.

In einem Gaming-Raum zu Hause ist ein riesiger LG TV an der Wand montiert. Auf dem Bildschirm befinden sich Kunstwerke aus Assassin’s Creed Shadows.

Stay updated with an all-in-one personalised dashboard

See important information at a glance. Get weather updates, sports alerts, view your Google Calendar, and even set up notifications for Home Hub, your viewing reservations and more.

*Access to Google Calendar requires a Google account.The process of using voice commands to use the generative AI function of LG Gallery+ is showcased. From the initial prompt, the resulting artwork is shown as well as other types of prompts and the artworks that resulted from it.

Ein an der Wand befestigter LG TV mit Mobiltelefon im Vordergrund. Der Vorgang der Einrichtung von Google Photos auf dem LG TV wird angezeigt.

Beyond curation, generate your dream artworks with true Generative AI from Google Gemini

Beyond existing content, create art exactly as you imagined with Google Gemini powered by Google Imagen. With a subscription, you can just tell your TV what you want and it generates artwork for you.

*A subscription includes 20 credits per month. One credit lets you generate one image.

*Upon launch, the service will only be available in 7 countries (Korea, USA, UK, France, Germany, Spain, Italy).

Smart settings adapt to changes in your environment

Always Ready & Screensaver

While saving energy, you can still enjoy and display your selected artworks or curated images through Gallery+ when the TV is off or not in use for a long time, turning it into a digital canvas.

AI Brightness Control

Your TV’s built-in sensors detect light and adjust screen brightness accordingly to ensure optimised viewing in any lighting.

Motion Sensor

Motion detection lets your TV respond intelligently, switching modes depending on whether or not you’re nearby.

*Screensaver is available with a subscription.

*Screensaver activates by default after 3 minutes of no video playback or no remote control activity. Users can adjust the time to 10, 20, or 30 minutes.

*Video content and background music are not supported in screensaver mode.

*Brightness sensors may vary by model.

*Motion sensors are only available on the M5 and G5 models only.

AI Sound Pro fine-tunes your sound for impact

 

 

Living room with a wall-mounted LG TV. Sound waves are graphically represented to fill the space showing how virtual 9.1.2 channels create a surround sound experience for the user.

*AI Clear Sound must be activated through the Sound Mode menu.
*Sound may vary according to the listening environment.

WOW Interface lets you control sound easier from your TV

LG Soundbar is below an LG UHD TV. On the TV screen is the UI for the soundbar and TV volume controls.

*Soundbar can be purchased separately.

*Sound Mode Control may vary by model.

*Please note that the service may not be available at the time of purchase. A network connection is required for updates.

*The soundbar models compatible with the TV may vary by region and country.

*LG TV remote usage is limited to certain features only.

Ultra Big TV

 

See all your favourite films, sports, and games on LG Ultra Big TV. Dive into high resolution on a super-scale screen.

LG TV with an impressively large screen mounted on a wall above a LG Soundbar in a modern style living room.

LG TV with an impressively large screen mounted on a wall above a LG Soundbar in a modern style living room.

*UA73 comes in a maximum of 65 inches and inches may vary by region.

Gaming Portal turns your TV into the ultimate gaming hub

Play thousands of games directly on your LG TV with access to GeForce NOW, Amazon Luna, Blacknut, Boosteroid and now Xbox app! Enjoy a wide variety of gaming experiences—from AAA titles with gamepad to casual games playable with your remote.

Gaming Portal home screen. Cursor moves and clicks to show many popular game titles, and the added function of being able to select games depending on the type of controller you have whether it's a game pad or the remote control.

*Support for the Gaming Portal may vary by country.

*Support for cloud gaming services and games within Gaming Portal may vary by country.

*Some gaming services may require a subscription and gamepad.

Powerful Gameplay

 

Experience peak gaming with VRR. Get your game on without lag hindering your performance.

Hands holding game controller in front of a screen showing a race car video game. VRR logo is at the upper left corner. Nvidia GeForce Now logo and other relevant certifications are visible.

Hands holding game controller in front of a screen showing a race car video game. VRR logo is at the upper left corner. Nvidia GeForce Now logo and other relevant certifications are visible.

 

 

*It only works with games or PC inputs that support 60Hz.

FILMMAKER MODE

 

Experience cinema as the director intended with FILMMAKER MODE, which ensures visuals are as close as possible to their original form.

A director in front of a control panel editing the movie "Killers of the Flower Moon" on an LG NanoCell TV. Bottom left of the image has the FILMMAKER MODE™ logo. Below the image are logos for Netflix, HBOmax, Prime Video, Disney Plus, Apple TV and LG Channels.

A director in front of a control panel editing the movie “Killers of the Flower Moon” on an LG NanoCell TV. Bottom left of the image has the FILMMAKER MODE™ logo. Below the image are logos for Netflix, HBOmax, Prime Video, Disney Plus, Apple TV and LG Channels.

 

 

*FILMMAKER MODE is a trademark of UHD Alliance, Inc.

*FILMMAKER MODE auto starts on AppleTV+ and Amazon Prime video app.

*The images above in this product detail page are for illustrative purposes only. Refer to the gallery images for a more accurate representation.

*All images above are simulated.

*The product details shown in the image may differ.

*Service availability varies by region and country.

*Personalized services may vary depending on the policies of the 3rd party application.

*AI Magic Remote may require a separate purchase depending on your TV’s size, model, and region.

Easy Installation Guide

Easily set up your LG UHD AI UA73 4K Smart TV with the included stand. Follow the simple step-by-step video for a safe and steady installation.

 

Main features

  • PICTURE (DISPLAY) – Screen Technology

    4K UHD

  • PICTURE (DISPLAY) – Refresh rate

    60Hz Native

  • IMAGE (PROCESSING) – Processor

    α7 AI 4k Gen8 Processor

  • IMAGE (PROCESSING) – HDR (High Dynamic Range)

    HDR10 / HLG

  • AUDIO – Audio Output

    20W

  • AUDIO – Speaker playback

    2.0 channels

  • Dimensions and weight – TV dimensions without stand (L×W×H mm)

    957 × 558 × 57.9

  • Dimensions and weight – TV weight without stand (kg)

    6.7

All the features

BROADCAST

  • Digital TV reception

    DVB-T2/T (terrestrial), DVB-C (cable), DVB-S2/S (satellite)

  • Analog TV Reception

    YES

IMAGE (PROCESSING)

  • Processor

    α7 AI 4k Gen8 Processor

  • AI Upscaling

    4K Super Upscaling

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • FILMMAKER MODE™

    YES

  • Dynamic Tone Mapping

    YES

  • Image modes

    10 modes

  • Automatic calibration

    YES

GAMING

  • HGIG Fashion

    YES

  • Game Optimizer

    Yes (Dashboard)

  • ALLM (Auto Low Latency Mode)

    YES

  • VRR (Variable Refresh Rate)

    Yes (up to 60Hz)

SMART TV

  • TV Interface (OS)

    webOS25

  • Intelligent voice recognition

    Ready (requires Magic Remote)

  • Magic Remote Control

    Ready (requires Magic Remote)

  • Smartphone App

    Yes (LG ThinQ)

  • Internet Browser

    YES

  • Compatible with USB cameras

    YES

  • Compatible with Apple Home

    YES

  • Home Hub

    YES

  • AI Chatbot

    YES

  • Voice identification

    Ready (requires Magic Remote)

  • Google Home / Hub

    YES

  • Compatible with Apple AirPlay

    YES

  • Google Cast

    YES

AUDIO

  • Audio Output

    20W

  • Speaker broadcast

    2.0 channels

  • Speaker direction

    Diffusion downwards

  • AI Sound

    α7 AI Sound Pro (Virtual 9.1.2 Up-mix)

  • Clear Voice Pro

    Yes (automatic volume leveling)

  • AI Acoustic Tuning

    Ready (requires Magic Remote)

  • 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, apt-X (Refer to the manual)

  • WOW Orchestra

    YES

CONNECTIVITY

  • HDMI port

    3ea (supports eARC, ALLM)

  • Simplink (HDMI CEC)

    YES

  • HDMI Audio Return Channel

    eARC (HDMI 2)

  • USB port

    2 (USB 2.0)

  • Wi-Fi

    Yes (Wi-Fi 5)

  • Bluetooth

    Yes (v 5.1)

  • Ethernet port

    1

  • Antenna socket

    2

  • Optical digital audio output

    1

ACCESSIBILITY

  • High contrasts

    YES

  • Grey scale

    YES

  • Inverted colors

    YES

POWER

  • Power supply (Voltage, Hz)

    AC 100 ~ 240 V 50-60 Hz

  • Standby power consumption

    Less than 0.5W

ACCESSORIES INCLUDED

  • Remote

    Standard Remote Control

  • Power cable

    Yes (Attached)

DIMENSIONS AND WEIGHT

  • TV dimensions without stand (L×W×H mm)

    957 × 558 × 57.9

  • TV dimensions with stand (W×D×H mm)

    957 × 608 × 233

  • Box dimensions (L×W×H mm)

    1075 × 646 × 115

  • TV stand (L × W mm)

    953 × 233

  • TV weight without stand (kg)

    6.7

  • TV weight with stand (kg)

    6.8

  • Carton weight (kg)

    9.1

  • VESA mount (W×H mm)

    300 × 300

PICTURE (DISPLAY)

  • Screen technology

    4K UHD

  • Screen resolution

    4K Ultra HD (3840 × 2160)

  • Backlight type

    Direct LED

  • Refresh rate

    60Hz Native

SKU: 43UA7300 Category: Tags: , , , , , , , , , ,
Brand

Screen Shape

Flat
Screen Size

43 inches
Display Technology

LED
Operating System

LG webOS
TV Type (Smart/Regular)

Smart
Special Features

Bezel-less Design, Bluetooth, Screen to Mobile – Mirroring, Voice Command Remote
Display Resolution

4K Ultra HD

Main features

  • PICTURE (DISPLAY) – Screen Technology

    4K UHD

  • PICTURE (DISPLAY) – Refresh rate

    60Hz Native

  • IMAGE (PROCESSING) – Processor

    α7 AI 4k Gen8 Processor

  • IMAGE (PROCESSING) – HDR (High Dynamic Range)

    HDR10 / HLG

  • AUDIO – Audio Output

    20W

  • AUDIO – Speaker playback

    2.0 channels

  • Dimensions and weight – TV dimensions without stand (L×W×H mm)

    957 × 558 × 57.9

  • Dimensions and weight – TV weight without stand (kg)

    6.7

All the features

BROADCAST

  • Digital TV reception

    DVB-T2/T (terrestrial), DVB-C (cable), DVB-S2/S (satellite)

  • Analog TV Reception

    YES

IMAGE (PROCESSING)

  • Processor

    α7 AI 4k Gen8 Processor

  • AI Upscaling

    4K Super Upscaling

  • HDR (High Dynamic Range)

    HDR10 / HLG

  • FILMMAKER MODE™

    YES

  • Dynamic Tone Mapping

    YES

  • Image modes

    10 modes

  • Automatic calibration

    YES

GAMING

  • HGIG Fashion

    YES

  • Game Optimizer

    Yes (Dashboard)

  • ALLM (Auto Low Latency Mode)

    YES

  • VRR (Variable Refresh Rate)

    Yes (up to 60Hz)

SMART TV

  • TV Interface (OS)

    webOS25

  • Intelligent voice recognition

    Ready (requires Magic Remote)

  • Magic Remote Control

    Ready (requires Magic Remote)

  • Smartphone App

    Yes (LG ThinQ)

  • Internet Browser

    YES

  • Compatible with USB cameras

    YES

  • Compatible with Apple Home

    YES

  • Home Hub

    YES

  • AI Chatbot

    YES

  • Voice identification

    Ready (requires Magic Remote)

  • Google Home / Hub

    YES

  • Compatible with Apple AirPlay

    YES

  • Google Cast

    YES

AUDIO

  • Audio Output

    20W

  • Speaker broadcast

    2.0 channels

  • Speaker direction

    Diffusion downwards

  • AI Sound

    α7 AI Sound Pro (Virtual 9.1.2 Up-mix)

  • Clear Voice Pro

    Yes (automatic volume leveling)

  • AI Acoustic Tuning

    Ready (requires Magic Remote)

  • 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, apt-X (Refer to the manual)

  • WOW Orchestra

    YES

CONNECTIVITY

  • HDMI port

    3ea (supports eARC, ALLM)

  • Simplink (HDMI CEC)

    YES

  • HDMI Audio Return Channel

    eARC (HDMI 2)

  • USB port

    2 (USB 2.0)

  • Wi-Fi

    Yes (Wi-Fi 5)

  • Bluetooth

    Yes (v 5.1)

  • Ethernet port

    1

  • Antenna socket

    2

  • Optical digital audio output

    1

ACCESSIBILITY

  • High contrasts

    YES

  • Grey scale

    YES

  • Inverted colors

    YES

POWER

  • Power supply (Voltage, Hz)

    AC 100 ~ 240 V 50-60 Hz

  • Standby power consumption

    Less than 0.5W

ACCESSORIES INCLUDED

  • Remote

    Standard Remote Control

  • Power cable

    Yes (Attached)

DIMENSIONS AND WEIGHT

  • TV dimensions without stand (L×W×H mm)

    957 × 558 × 57.9

  • TV dimensions with stand (W×D×H mm)

    957 × 608 × 233

  • Box dimensions (L×W×H mm)

    1075 × 646 × 115

  • TV stand (L × W mm)

    953 × 233

  • TV weight without stand (kg)

    6.7

  • TV weight with stand (kg)

    6.8

  • Carton weight (kg)

    9.1

  • VESA mount (W×H mm)

    300 × 300

PICTURE (DISPLAY)

  • Screen technology

    4K UHD

  • Screen resolution

    4K Ultra HD (3840 × 2160)

  • Backlight type

    Direct LED

  • Refresh rate

    60Hz Native

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