LG UA77A Series 43-Inch UHD AI 4K Smart TV - 43UA7700AUA
- Height (in): 22.3
- Width (in): 38.1
- Depth (in): 2.7
- Screen Size (in): 43
- Resolution: 4K
- Refresh Rate: 60Hz
- 43-Inch 4K LED Smart TV
- 60Hz Refresh Rate
- Alpha 7 AI Processor Gen8
- 4K Super Upscaling
- HDR10 Pro
- Direct Backlight
- Free Shipping on 1000s of Items
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LG 43UA7700AUA UA77A Series TV UHD AI 4K Smart 43-Inch
Bring Home a Bigger, Brighter Viewing Experience
Enjoy your favorite movies, shows and sports in crisp 4K resolution with the 43 inch class LG UHD AI UA77A 4K Smart TV. Designed to deliver lifelike detail and vibrant picture quality, this LG 4K TV is a strong choice for anyone looking to upgrade their everyday viewing. The compact 43-inch screen size makes it a versatile fit for bedrooms, apartments, dens or smaller living rooms without sacrificing a premium entertainment experience.
Smart Features That Make Streaming Easy
As an LG Smart TV powered by webOS, the UA77A makes it simple to access your favorite apps and entertainment. You can also enjoy over 350 free LG Channels, giving you even more ways to watch without overcomplicating your setup. With webOS Re:New, the TV is designed to receive software updates that help keep your viewing experience fresh over time.
Sound and Confidence in One Package
The LG UHD AI UA77A does more than look good on screen—it also helps your entertainment sound more immersive. Precision Sound Master Pro is designed to deliver exceptional dialogue clarity and surround sound, while Dolby Atmos adds dimensional audio that can feel like it moves all around you. From quiet conversations to action-packed scenes, the audio performance is built to keep you engaged.
Key Features
- Bring your favorite content to life in 4K resolution
- A thrilling watching experience powered by the Alpha 7 AI Processor Gen8
- LG’s Award winning Smart TV platform powered by webOS. Get easy access to streaming your favorite apps & more1
- Get instant access to over 350 free channels with LG Channels1
- Enjoy 5 years of platform updates for peace of mind1
- HDR10 Pro delivers a dramatic visual experience
- Personalized Picture & Sound Wizard for a Customized Experience
- See it as the Director intended with FILMMAKER MODE™
Features
- Taking in the Views
Everything you need to bring your favorite content to life with the power of 4K and the extras you crave. - Get Wrapped Up in the Experience
Enhanced brightness, improved sound, refined picture detail with 4K upscaling and Dynamic Tone Mapping. It all comes together for a thrilling watching experience powered by the Alpha 7 AI Processor Gen8. - A Universe of Entertainment at Your Fingertips
No matter which TV you choose, your LG TV makes it easier than ever to find what you need and more. Browse all your favorite streaming apps and more.1 - Tons of Free Entertainment at your Fingertips
Get instant access to over 350 free channels,1 including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection, app subscriptions not needed. - Enjoy 5 Years of Platform Updates for Peace of Mind
With LG’s Re:New Program enjoy new software updates and feature refreshes for up to 5 years. This ensures your TV's OS will be compatible with new feature updates and system refreshes.1 - Powerful Colors that Pop
HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a "wow" effect. - Personalized Picture & Sound Wizard for a Customized...
Set your personalized picture and audio settings. The Personalized Picture & Sound Wizard uses AI technology to analyze your favorite images and sound clips to create a personalized picture and audio experiences tailored for you. - Just the Way they Intended
Watch films just how the directors envisioned them with automatic preservation of the director’s original colors, settings and frame rates for a true at-home cinematic experience. - Bring on the Game
Experience real-time action with virtually no tearing from FreeSync™, VRR, GeForce NOW and Xbox Cloud Gaming.2 Plus, the LG Game Optimizer, Game Dashboard get you and keep you in the action. - TV Mirroring: Seamlessly Connect and Share
Apple AirPlay 2 and Google Cast allows you to display the content from your smartphone, tablet, or computer directly onto your TV screen. Whether you're watching videos, playing games, or sharing photos, TV mirroring provides a larger, more immersive viewing experience.3
Footnotes:
- 1 Internet connection and subscriptions to streaming services are required; number of LG Channels subject to change. Software update will automatically download. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update.
- 2 Subscription and compatible gaming controller are required.
- 3 Google is a trademark of Google LLC. Google Assistant is not available in certain languages and countries. Apple, the Apple logo and HomeKit are trademarks of Apple Inc., registered in the U.S. and other countries.
General
Approximate Dimensions
Approximate Weight
Warranty Information
Frequently Asked Questions
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This TV uses the webOS smart platform, providing easy access to a wide range of streaming apps, plus over 350 free LG channels. The platform also supports software updates through LG's Re:New Program for up to 5 years, ensuring your TV stays current with new features and system enhancements.
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Inputs include three HDMI ports, two USB ports, one RF connector for antenna or cable, and one Ethernet port for wired internet. It also supports built-in Wi-Fi 5, Bluetooth 5.1, Apple AirPlay 2, and Google Cast for seamless wireless streaming and device mirroring.
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The TV supports HDR10 and HLG (Hybrid Log-Gamma) standards, providing enhanced brightness and contrast with dynamic tone mapping to produce vivid colors and detailed picture quality for a more immersive viewing experience.
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It features Precision Sound Master Pro for clear dialogue and surround sound effects, Dolby Atmos for multidimensional audio, and the Alpha 7 AI Sound Pro which delivers virtual 9.1.2 up-mix sound, enhancing your entertainment with rich and immersive audio.
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Yes, this TV is wall-mountable and supports a VESA mounting pattern of 200 x 200 mm. This ensures compatibility with a wide range of universal wall mounts for flexible installation options.