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  • Real 4K IPS Display
  • webOS + LG ThinQ AI w/ Magic Remote
  • LG Channels, Netflix, Apple TV+, Disney+
  • Active HDR, FilmMaker Mode, Bluetooth Surround Ready
  • Google Assistant & Alexa Built-in, Apple Airplay 2 / Homekit
LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag)

See a clear difference

Picture performance at wide angles. LG UHD TV features realistic, accurate color, enhanced contrast, clarity and detail. AI makes picture and sound even better and gives you easy control over your connected home.
*The actual product may differ from image shown.
Quad Core Processor 4K

Processing power upgrades every scene

Instant and intelligent. Our Quad Core Processor paints images, action, and color in the best possible light from source to screen.
ThinQ AI

Intelligence to make life easier

LG UHD TVs think fast. Our advanced AI processors drive better picture and sound. AI powers webOS to offer personalized content recommendations. LG ThinQ® AI technology and integrated voice assistants*, like the Google Assistant and Alexa, control compatible connected home devices with ease.
*Includes UN8500 and UN8570 models only.
*Natural voice recognition is available in English, Korean, German, French, Italian, Spanish, Portuguese, Russian, Polish, Turkish, Japanese, Arabic, Vietnamese, Thai, Swedish, Indonesian, Danish, Dutch, Taiwanese, and Norwegian.
*Dutch and Norwegian will be available in the second half of 2020.
*Supported service may differ by country.
*The actual product may differ from image shown.
True Cinema Experience

Bring theater home

*FILMMAKER MODE™ logo is a trademark of UHD Alliance, Inc.
*The actual product may differ from image shown.
*Screen images simulated.
*Screen images simulated.
*The actual product may differ from image shown.
*Apple, the Apple logo, and Apple TV are trademarks of Apple Inc, registered in the U.S. and other countries. Apple TV+ is a trademark of Apple Inc.
*Disney+ subscription not included. New Disney+ subscribers are eligible for a 7-day free trial. A subscription costs $6.99/month (plus tax, where applicable), and is charged on a recurring monthly basis after the end of your free trial. Cancel anytime. Subject to terms at
*Supported service may differ by country.
Realistic Gaming Experience

Win the game with LG UHD TV

Thrilling Sports Experience

Feel the stadium atmosphere

*Connection with LG speakers is available now. Compatibility with other brand speakers will be available in 2020 after a software update.
*The actual product may differ from image shown.
*Supported service may differ by country.

Designed for decor

A bezel that puts the focus on your content. We designed the LG UHD TVs to be thin in profile with an impressively lightweight frame. A home theater-friendly look, whether mounted or displayed on a stand.
*The actual product may differ from image shown.


    • Display Type
    • Real 4K IPS Display
    • Display Resolution
    • 4K Ultra HD (3,840 x 2,160)
    • Backlight Type
    • Direct


    • Picture Processor
    • Quad Core Processor 4K
    • Refresh Rate
    • TruMotion 120 (Native 60Hz)
    • HDR (High Dynamic Range)
    • Active HDR (HDR10, HLG), HDR Dynamic Tone Mapping
    • Clarity
    • Double Step Noise Reduction, Sharpness Enhancer
    • Color
    • Advanced Color Enhancer, True Color Accuracy
    • Resolution Upscaler
    • 4K Upscaler


    • ALLM (Auto Low Latency Mode)
    • Yes
    • HGiG
    • Yes (available after software update)


    • LG ThinQ® AI
    • Yes
    • Google Assistant
    • Yes
    • Alexa Built-In
    • Yes
    • Apple
    • Apple Airplay 2, Apple Homekit
    • Intelligent Voice Recognition
    • Yes
    • Home Dashboard
    • Yes
    • Operating System
    • webOS
    • Magic Remote Control
    • Yes (Point, Click, Scroll, Voice)
    • Universal Remote Control
    • Yes (Auto Device Detection)
    • LG Channels
    • Yes
    • LG Content Store (App Store)
    • Yes
    • Full Web Browser
    • Yes
    • Sports Alert
    • Yes


    • Speaker System
    • 2.0 Channel
    • Output Power
    • 20W
    • Speaker Direction
    • Down Firing
    • AI Sound Pro / AI Sound
    • AI Sound
    • Surround Mode
    • Ultra Surround
    • Audio Codec
    • AC4, AC3 (Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA, apt-X (refer to manual)
    • Bluetooth Surround Ready
    • Yes
    • LG Sound Sync
    • Yes


    • Wi-Fi® Standard
    • Wi-Fi Certified 802.11ac
    • Bluetooth® Support
    • Version 5.0
    • IP Control
    • Yes
    • HDMI-CEC (Simplink)
    • Yes
    • TV Tuner
    • ATSC, Clear QAM
    • Smart Phone Connectivity
    • Yes
    • HDMI Input (HDCP 2.2)
    • 2 (rear) / 2 (side)
    • HDMI Audio Return Channel (ARC)
    • ARC (HDMI 2)
    • USB Ports (v 2.0)
    • 1 (rear) / 1 (side)
    • RF Connection Input (Antenna/Cable)
    • 1 (Rear)
    • Composite Input (AV)
    • 1 (rear)
    • Ethernet Input
    • 1 (Rear)
    • Digital Audio Output (Optical)
    • 1 (Rear)


    • Power Supply (Voltage, Hz)
    • AC 120V, 50/60Hz
    • Standby Power Consumption
    • Under 0.5W


    • TV Dimensions with Stand (WxHxD)
    • 66.7" x 41.3" x 13.6"
    • TV Dimensions without Stand (WxHxD)
    • 66.7" x 38.5" x 3.5"
    • Packaging Dimensions (WxHxD)
    • 71.8" x 43.9" x 9.1"
    • Stand Width
    • 60.4"
    • TV Weight with Stand
    • 78.0 lbs
    • TV Weight without Stand
    • 76.3 lbs
    • Packaging Weight
    • 100.8 lbs
    • VESA Mounting (W x H)
    • 600 x 400


    • Remote
    • Magic Remote
    • Remote Control Battery
    • Yes
    • Power Cable
    • Yes
    • User Manual
    • Yes
    • E-Manual
    • Yes


    • 2020 Model
    • Yes
    • Country of Origin
    • Mexico


    • Limited Warranty
    • Please see Support tab for full details on the limited warranty
    • UPC
    • 719192641280

What people are saying

Rated 3 out of 5 by from Love My TV! I'm very happy with my tv! The sreen ratio, the HD, and the size!! It's a real beauty. I love its features, such as the display mode. I love that I can watch my Cowboys with the sports mode, and it's like you're in the stadium. Or, when watching a movie, day or night, you can use the cinema mode, and it's like you're at the theaters. I also love that you can use voice command, and set up other devices. BUT with that said. I gave it only 3 stars cos the magic remote is a nughtmare! When the "Select or ok or enter" button breaks, you can't do anything with the tv. The tv is rendered useless until you can get anither magic remote. Be careful, sime of the magic remotes and all universal remotes compatible, will work, but won't have the voice command features. LG won't help you unless you're within the 1 year warranty. I git the 3 year extended warranty with Squaretrade (AllState) and Hassan is an absolute dream! He helped me immensely! So, is the tv worth it? Yes, but if I'd known I was going to have this much trouble having to buy new remotes over and over, i woukd have gone with something else. The tv itself is wonderful! Hope that helps!
Date published: 2023-01-12
Rated 1 out of 5 by from Poor sound quality I bought this tv about 2 years ago from sams club, I had no issues until about a month ago. My speakers are crackly and muffled during different pitches and sounds of shows/movies. Only one year warranty. Would not recommend this product
Date published: 2022-07-06
Rated 2 out of 5 by from Sensitive and remote bad The play we bought it from sold us a cracked screen then alot of hassle of exchanging then the remote is terrible started pausing and starting the TV without touching it
Date published: 2022-05-15
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Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

I have only had this TV for about 7 months really loved it until the screen went blue and there was not picture but only sound. What would cause this?

Asked by: NikG
We regret to read that the screen on your LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag), Model # 75UN7370AUH suddenly went blue and will not show a picture and you only get audio. We sincerely apologize for any inconvenience. Unfortunately, the TV will need to be diagnosed and inspected by a qualified LG Authorized Service Technician or an LG Authorized Service Center to determine what the cause is. Please contact our Support Center at (800) 243-0000 and one of our Support Representatives will assist you in making arrangements for repair service or you can visit our site at to use the Service Provider Locator to find an LG Authorized Service Center in or near you that you can contact to arrange for repair service with. The TV is still within warranty so be sure to have a copy of your bill of sale or sales receipt to show the LG Authorized Service Center for in-warranty service...^Ivan
Answered by: Ivanf
Date published: 2021-09-07

Does this tv have a Bluetooth option for additional speakers 

Asked by: Anonymous
The LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag), Model # 75UN7370AUH supports Bluetooth but it does not support the Bluetooth Surround Ready that is supported on higher-tiered models that lets you connect up to two Bluetooth speakers...^IFV
Answered by: Ivanf
Date published: 2021-07-15

Can I download streaming apps from an App Store?

Asked by: Mickaelangelo
You can only download and install compatible apps from the LG Content Store (App Store) on the LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag), Model # 75UN7370AUH. The LG Content Store is a feature that can be launched from the TV's home screen and you can search for compatible apps with it and download and install them on the TV. The TV comes with some preinstalled apps. For a complete listing of pre-installed apps and apps that are available for download and installation, please visit: ...^IFV
Answered by: Ivanf
Date published: 2021-06-02

Is this TV capable of WPA2 or only WEP

Asked by: Anonymous
The LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag), Model # 75UN7370AUH uses the Wi-Fi® Protected Setup (WPS) feature (WPS PBC (Push-button configuration) or WPS PIN) which is a built-in feature of many routers that makes it easier to connect Wi-Fi enabled devices to a secure wireless network. If your wireless router supports WPS (Wi-Fi Protected Setup), you can easily connect to the wireless router by pressing the WPS-PBC button on the router. Press the wireless router’s WPS-PBC button and then press the TV’s [Connect] button. You can also connect via WPS PIN. This is a method to connect to an access point using a Wi-Fi Protected Setup-Personal Identification Number (WPS-PIN). Select the access point (AP) to which you would like to connect. Enter the PIN displayed on the access point’s Wi-Fi device. WPS automatically configures the SSID and WPA key settings. The TV only supports the following wireless network security protocols: • Authentication Modes: WEP, WPAPSK, WPA2PSK • Encryption Types: WEP, TKIP, AES On the TV, press Settings on the remote control, then on the TV, press Advanced Settings > Network > WiFi Connection > Connect via WPS PIN. If the pin code option is grayed out, connect the TV to the wireless network first, then the WPS option/Advanced Wireless option will become an available option...^IFV
Answered by: Ivanf
Date published: 2021-04-06

I love the picture on this model. I know this model is not equipped with the TruMotion feature, but is there something similar that can be employed? I have noticed on certain cable channels (TBS in this case) a problem with smoothing.

Asked by: Chask
TruMotion 120 is supported on the LG UHD 73 Series 75 inch Class 4K Smart UHD TV with AI ThinQ® (74.5'' Diag), Model # 75UN7370AUH. It can be found under Settings > Advanced Settings > Picture > Picture Mode Settings > Pictire Options > TruMotion...^IFV
Answered by: Ivanf
Date published: 2021-06-04
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