LG - 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025)
Series
LED 4K - UA77Screen Size Class
86"
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Highlights
- Key Specs
- Display Type: LED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size Class: 86 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- LED Panel Type: Standard LED
- Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Specific Manufacturer Technologies: Alpha 7 AI Processor Gen8 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, HBO Max, Disney+, YouTube, Prime Video, ESPN+, Apple TV, Sling TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Number of HDMI Inputs (Total): 3
- TV Tuner Type: ATSC, Clear QAM
- Works With: Amazon Alexa, Google Home, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No, No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- General
- Brand: LG
- Model Number: 86UA7700PUA
- Product Name: 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025)
- Series: LED 4K - UA77 (Part of a group of the same product type with similar features.)
- Model Year: 2025
- Dimensions
- Product Height With Stand: 46.5 inches
- Product Width: 75.6 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth With Stand: 16.3 inches
- Product Height Without Stand: 43.4 inches
- Product Depth Without Stand: 2.4 inches
- Product Weight With Stand: 75.4 pounds
- Product Weight Without Stand: 74.1 pounds
- Stand Width: 65.4 inches (The horizontal measurement of the stand/base, or the distance from the outside of one leg to the outside of the opposite leg, as it is attached to the product.)
- Stand Depth: 16.3 inches
- Adjustable Stand Width: false (Whether the stand can adjust to have more than one measurement either between the legs or the base itself.)
- Display
- Display Type: LED
- Resolution: 4K (2160p) (Refers to the number of pixels, both horizontally and vertically, used to capture video/images. The higher the resolution the finer the detail that can be seen.)
- Screen Size: 86.4 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 86 inches (The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.)
- High Dynamic Range (HDR): true (An HDR-compatible 4K TV or other HDR-compatible product displays HDR video content when it's available from sources like 4K Ultra HD Blu-ray Discs and 4K streaming services.)
- High Dynamic Range Format: HDR 10, Hybrid Log-Gamma (HLG) (There are a few HDR formats that tell the TV or other HDR-compatible product how to best utilize its capabilities to display HDR content. HDR technology can support one or multiple formats, each with various benefits to picture quality.)
- Picture Quality Enhancement Technology: Dynamic Tone Mapping
- LED Panel Type: Standard LED
- Backlight Type: Direct Lit (Edge-lit: lights are on the edges of the display with ~10 zones of vertical LEDs. Direct-lit: lights are on the edges and behind the screen for more light uniformity than Edge-lit. Full array: direct-lit with local dimming for greater contrast with up to 100 zones of LEDs.)
- Curved Screen: false
- Refresh Rate: 60Hz (The number of frames per second the device can produce natively without enhancement. Higher rates help produce smooth, seamless pictures.)
- Closed Captioning: true (The text version of spoken audio displayed on the screen. Devices that can display closed captioning typically have the option to toggle the feature on or off.)
- Features
- Remote Control Type: Standard
- Specific Manufacturer Technologies: Alpha 7 AI Processor Gen8 (This is technology that's specific to a TV brand (sometimes called proprietary technology). Here you'll see terms related to picture quality, brightness, processors and more.)
- Smart Capable: true (Smart, or smart-capable devices are able to connect directly to your home network in order to stream content from the Internet, run Internet-based apps, or connect to other smart devices.)
- Smart Platform: webOS (Just like a computer, a smart TV needs an operating system (also called a smart platform) in order to access the Internet, connect with entertainment apps, and play streaming content. Some common TV smart platforms are; Roku TV, Android TV, and Chromecast.)
- Featured Streaming Services: Netflix, HBO Max, Disney+, YouTube, Prime Video, ESPN+, Apple TV, Sling TV (Streaming services and other programs are available on this device. Keep in mind, there may be more services supported than just those shown here.)
- Screen Mirroring: true (Casts the screen of one device onto another wirelessly, using a common protocol (typically Bluetooth).)
- Screen Mirroring Technology: Apple AirPlay 2, Google Cast
- Content Sharing: Mobile to TV (The device is capable of connecting to another device in order to send or receive streaming content. Share content from your mobile device to your TV or vice versa.)
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- TV Tuner: Digital (The ATSC TV Tuner is a component built into conventional TV sets or other devices for receiving over-the-air broadcast TV without a cable/satellite box. Digital tuners may be purchased separately and connected to a device if it does not have one built in.)
- Connectivity
- Number of HDMI Inputs (Total): 3
- Display Connector(s): 3 x HDMI 2.0 (The number and type of connectors used to connect to an external display.)
- Network Connector(s): 1 x LAN
- HDMI Audio Return Channel (ARC): eARC
- Wireless Connectivity: Wi-Fi, Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- TV Tuner Type: ATSC, Clear QAM
- RF Antenna Input: true (This input is used to connect devices such as antennas or cable boxes to a TV via a coaxial cable.)
- Number Of USB Port(s) (Total): 2 (The total number of USB ports including all generations and versions.)
- Wireless Networking Standard: Wi-Fi 5 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
- Bluetooth Version: 5.1 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Compatibility
- VESA Wall Mount Standard: 400mm x 400mm (VESA wall mount standards refer to the spacing of screw holes built into a TV in order to fit with standard TV wall mounts. These standards are implemented into most TVs and monitors.)
- Works With: Amazon Alexa, Google Home, Apple Home (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No, No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- Audio
- Built-In Speakers: true
- Built-in Speaker Type: Downward firing (Backward, downward, and front-firing speakers direct sound into the room from those respective directions. A soundbar is typically long and rectangular, and designed to act as an all-in-one speaker with greater sound production than that of a TV alone. An acoustic surface is the result of small sound actuators embedded directly behind the screen, turning the entire screen's surface into a speaker.)
- Number of Audio Channels: 2.0 (The number of discrete channels of sound output. This can be a single number or multiple numbers separated by decimal(s). The first number is the primary, horizontally directed audio channels. The number after the first decimal, if applicable, is the number of subwoofer outputs or channels. The number after the second decimal, if applicable, is the number of height or atmospheric channels designed to immerse the listener by producing overhead sound effects.)
- Power
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Estimated Annual Operating Cost: 57 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 359 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Included
- Stand Included: true
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: 1 year limited
- Box Dimension
- Height: 47.8 inches
- Width: 83.3 inches
- Depth: 9 inches
- CubicDimension: 35836 inches
- Other
- UPC: 195174102558
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
- 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.
Whats Included
- 86UA7700PUA
- Standard Remote
- Remote Control Batteries (AAA x 2)
- Power Cable (attached)
- Quick Start Guide
Product Manuals
Documents
- Energy_Guide_PDF
Disclaimers
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
- ¹Internet connection and subscriptions to streaming services are required; number of LG Channels subject to change.
- ²Subscription and compatible gaming controller are required.
- ³Image quality of upscaled content will vary based on source resolution.
- ⁴Internet connection and subscriptions to streaming services required.
- ⁵Internet connection required; number of LG Channels subject to change.
- ⁶Software update will automatically download. Consumers who disable “auto-update” will receive a pop-up notification to accept or deny software update.
- ⁷Subscription and compatible gaming controller are required.
- 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.
Q: Can I connect to the internet using Wi-Fi?
A: Yes, you can connect to the internet using Wi-Fi.
Q: Does this TV support high dynamic range?
A: Yes, this TV supports high dynamic range (HDR).
Q: What is the refresh rate for this TV?
A: The refresh rate of this TV is 60Hz.
Q: Is there a built-in speaker in this TV?
A: Yes, this TV has built-in speakers.
Q: How many HDMI ports does this TV have?
A: This TV has a total of three HDMI inputs.
Q: Are software updates available for this TV?
A: Yes, this TV has new software updates and feature refreshes for up to 5 years with LG’s Re:New Program.
Q: Does this TV have screen mirroring capabilities?
A: Yes, this TV has screen mirroring capabilities using Apple AirPlay 2 and Google Cast.
A: The LG 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025), Model # 86UA7700PUA, is compatible with the 2025 LG Magic Remote, Model # MR25GA, which must be purchased separately...^Ivan.
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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
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.
LG QNED AI 4K TV's deliver vibrant colorful images for an immersive viewing experience. HDR10 Pro delivers a dramatic visual experience and elevated picture quality by enhancing each color on your screen for a "wow" effect. You'll enjoy outstanding picture powered by the Alpha 7 AI Processor Gen8, which uses AI to detect what you're watching and automatically improves the picture and sound quality. You'll also experience less searching and more streaming, thanks to LG’s award-winning Smart TV platform: webOS.¹ 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 quickly stream and get int your favorite apps.²
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| Pros for LG - 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
|---|---|---|---|
| Picture Quality, Size, Setup Ease, Weight, Design | There were no pros for this product— | Picture Quality | Picture Quality, Size, Ease of Use, Performance |
| Cons for LG - 86” Class UA77 Series LED AI 4K UHD Smart webOS TV (2025) | |||
| Volume Level, Operating System | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
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Reviews
Customers are saying
Customers enjoy the great picture quality and the large size of the 86” Class UA77 Series TV. Many also find it easy to set up and appreciate its performance. Some customers have noted that the volume level could be louder, while others appreciate that the TV is lighter than previous models.
- Picture Quality (238)
- Size (26)
- Setup Ease (15)
- Volume Level (4)
- Operating System (3)
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.
- Rated 5 out of 5 stars
The Big picture.
The picture is absolutely perfect. Setting up was easy and quick. The size of this TV lights up my entire living room and makes it feel like a movie theater.
Eddieg20 Posted
- Rated 5 out of 5 stars
Excellent value for a massive 86” TV
I upgraded to the LG 86” UA77 Series and it completely transformed our living room. The screen size alone makes movie nights, sports, and gaming feel much more immersive. At 86 inches, it really gives a theater-like experience at home. Picture quality has been very impressive for an LED TV. The 4K resolution looks sharp, colors are vibrant, and HDR content stands out nicely. Streaming movies and sports in 4K looks fantastic, and the AI upscaling does a good job improving lower resolution content as well. The Alpha 7 AI processor keeps everything smooth and responsive. The webOS interface is easy to use and setup was quick. All major streaming apps were already available, and switching between apps is fast. Having LG Channels included is also a nice bonus for extra free content. webOS updates support for future versions adds some peace of mind too. I was also surprised by the sound quality. Dialogue is clear and the AI sound processing works well for everyday viewing without immediately needing a soundbar. Sports especially sound more immersive than expected. For gaming, features like ALLM, VRR support, and Game Optimizer are nice additions. Casual gaming has been smooth with low noticeable lag. Overall, if you want a very large screen experience without jumping to OLED pricing, this TV offers excellent value. The size, picture quality, smart features, and ease of use make it a great family room TV.
Young Posted
- Rated 5 out of 5 stars
Great basement TV.
It’s a really clean picture. Really love the size as well. And the LG app capabilities are fantastic. Probably could use a sound bar I’d give the volume a 7/10.
BSmith4 Posted
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