LG - 75” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025)
Customers are saying
Customers frequently mention the exceptional picture quality as the standout feature of this product. Users also appreciate the straightforward setup process and the sleek design that complements their living spaces. Additionally, many are pleased with the television's impressive brightness, lightweight build, and responsive performance.
Highlights
4K UHD TV
Everything you need to bring your favorite content to life with the power of 4K and the extras you crave.
Alpha 7 AI Processor Gen8
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.
WebOS
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.⁸
LG Channels
Get instant access to over 300 free channels,⁹ including movies, breaking news, sports and more. Discover and enjoy premium new entertainment with nothing more than an internet connection, app subscriptions not needed.
WebOS Re:New Program
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.¹⁰
Personalized Search & Recommendations
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 experience tailored for you.
HDR10 Pro
HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a wow effect.
Filmmaker Mode
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.
Powerful Gameplay
Experience real-time action with virtually no tearing from FreeSync, VRR, GeForce NOW and Xbox Cloud Gaming.¹¹ Plus, the LG Game Optimizer, Game Dashboard and four HDMI 2.0 ports get you (and keep you) in the action.
TV Mirroring
Apple AirPlay 2 and Google Cast allow 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.
- Display TypeLEDResolution4K (2160p)Screen Size Class75 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatHDR 10, Hybrid Log-Gamma (HLG)
Reviews
Rating 4.8 out of 5 stars with 216 reviews
- Picture Quality (153)
- Setup Ease (13)
- Size (10)
- Brightness (6)
- Weight (4)
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Compare similar products
Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 300 free LG Channels.¹ Spend less time searching and more time streaming with LG webOS 25. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
Bring home 4K resolution in an impressive range of screen sizes with LG UHD TVs. Enjoy swift, easy browsing and tons of personalized recommendations including over 300 free LG Channels.¹ Spend less time searching and more time streaming with LG webOS 25. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
Bring home stunning 4K picture quality in an impressive range of screen sizes with LG UHD TVs. LG’s Detail Enhancer sharpens textures and fine details, helping everything you watch look clearer and more lifelike. Plus, enjoy fast, easy navigation and personalized recommendations—including access to over 400 free LG channels.¹ Spend less time searching and more time streaming with LG webOS 26. Focus on the screen with a slim and simple-to-mount design for a stylish view no matter where you hang it. For gamers, you can quickly customize your gaming experience in one location with the LG Game Optimizer. And, with GeForce NOW & Xbox Cloud Gaming included, you can automatically stream and get in the game.²
Upgrade your home theater with this stylish 4K TV featuring vibrant colors, rich contrast and an advanced 4K processor. Stay endlessly entertained with thousands of on demand shows and movies for free and enjoy peace of mind as watch thanks to our proprietary triple layer security that protects your personal data across all connected devices at once.
| Pros for LG - 75” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
|---|---|---|---|
| Picture Quality, Setup Ease, Size, Brightness, Weight | Picture Quality, Size, Brightness, Ease of Use, Features | Overall Performance, Audio Quality | Picture Quality, Setup Ease, Size, Brightness, Design |
| Cons for LG - 75” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
| There were no cons for this product— | Connectivity, Remote Control, Button Layout, User Interface | There were no cons for this product— | Connectivity, Performance, App Performance, N/A |
Specs
The top half of the screen is darker, as if it has a shadow on it. This was purchased in November. What could be going on?
Answered by LG Digital Customer CareHi, there! Thank you for sharing your question to us about the LG TV (75UA7700PUA). If your TV screen looks dark or dims automatically, it can be due to picture settings such as the following: • Picture Mode. • Energy Saver. • AI Brightness feature being enabled. These settings adjust screen brightness based on content or room lighting and can sometimes make part of the screen appear dimmer. For reference, you can check this link: https://www.lg.com/us/support/help-library/lg-tv-troubleshooting-a-dark-or-dim-screen--20153267537855. Also, you can explore the full feature list and support details here: https://www.bestbuy.com/product/lg-75-class-ua77-series-led-ai-4k-uhd-smart-webos-tv-2025/JJ8VPZTR7P. If you’d like help reviewing your settings or anything else on your TV, feel free to email us at lgdigitalcare@lg.sprinklrsupport.com. — Avril
Can I connect to the internet using Wi-Fi?
Yes, this TV has Wireless Connectivity: Wi-Fi.
This question and answer was generated by AI based on customer and product data.How many HDMI ports does the TV have?
This TV has three HDMI ports.
This question and answer was generated by AI based on customer and product data.What is the refresh rate of this LG TV?
The refresh rate of this TV is 60Hz.
This question and answer was generated by AI based on customer and product data.Is this TV considered a smart TV?
Yes, this TV is smart capable and runs on webOS.
This question and answer was generated by AI based on customer and product data.
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