55" Class LG UHD AI UA77A 4K Smart TV 2025
Related Item
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: 55 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.)
- LED Panel Type: QNED
- Backlight Type: Full Array Local Dimming (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.)
- 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.)
- Number of HDMI Inputs (Total): 3
- TV Tuner Type: ATSC
- Works With: Amazon Alexa, Apple Home, Ring (Compatible with or able to be connected to other smart devices or applications.)
- General
- Brand: LG
- Model Number: 55UA7700 AUA
- Product Name: 55" Class LG UHD AI UA77A 4K Smart TV 2025
- Color: Black
- Series: UA77A (Part of a group of the same product type with similar features.)
- Dimensions
- Product Height With Stand: 35.6 inches
- Product Width: 57.3 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: 10.6 inches
- Product Height Without Stand: 33.1 inches
- Product Depth Without Stand: 2.7 inches
- Product Weight With Stand: 36.8 pounds
- Product Weight Without Stand: 36.4 pounds
- Stand Width: 57.3 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: 10.6 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: 55 inches (Size of the screen, measured diagonally from corner to corner.)
- Screen Size Class: 55 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.)
- LED Panel Type: QNED
- Backlight Type: Full Array Local Dimming (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.)
- Language(s) Displayed: English, Spanish, French (The available language options for displayed text or captions.)
- Features
- Remote Control Type: Magic
- 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.)
- Screen Mirroring: true (Casts the screen of one device onto another wirelessly, using a common protocol (typically Bluetooth).)
- Screen Mirroring Technology: Apple AirPlay, Google Cast
- Indoor Or Outdoor Use: Indoor (Indicates the appropriate environment product was designed to be used in.)
- V-Chip: false (Feature that blocks television programming if it has a content rating outside of the acceptable rating(s) configured by the user.)
- 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 (The number and type of connectors used to connect to an external display.)
- Network Connector(s): 1 x LAN
- Audio Only Outputs: 1 x Optical digital audio
- USB Ports: 2 x USB-A (The number and type of USB ports the product has.)
- 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
- 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: No Wi-Fi standard (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.)
- Compatibility
- VESA Wall Mount Standard: 300mm x 200mm (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, Apple Home, Ring (Compatible with or able to be connected to other smart devices or applications.)
- 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: 9 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Estimated Annual Electricity Use: 54.8 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
- Warranty - Labor: 1 year
- Box Dimension
- Height: 25.6 inches
- Width: 41.45 inches
- Depth: 5.5 inches
- CubicDimension: 5836.16 inches
- Other
- UPC: 195174113134
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 access to apps & view over 350 free LG Channels. Plus get software updates with webOS Re:New. See visual brilliance with Precision HDR Master Pro, engineered for picture accuracy with stunning contrast and an expanded color spectrum. Precision Sound Master Pro delivers exceptional dialogue clarity and surround sound. AI Magic Remote offers intuitive point & scroll experience to access your favorite content quickly and easily. Dolby Atmos® for sound you can feel all around you.
- α7 AI Processor 4K Gen8 Picture Processor |: α7 AI Processor 4K Gen8 Picture Processor |
Whats Included
- 55" Class LG UHD AI UA77A 4K Smart TV 2025, Remote Control Battery, Power Cable, Quick Start Guide, E-Manual
Product Manuals
Documents
- Energy_Guide_PDF
Disclaimers
- Web-based services and content require high-speed Internet service. Some services may require a subscription.
A: Hello there, Connie! Thank you for reaching out about the LG TV (55UA7700AUA). We appreciate you checking on the model’s status, and it’s great to see you looking into the latest lineup details. Yes — the LG 55UA7700AUA is a brand‑new model, released as part of LG’s 2025 4K UHD TV lineup. It’s an entry‑level smart TV equipped with the α7 AI Processor Gen8, designed to deliver enhanced 4K viewing, smooth streaming, and responsive gaming performance. You can explore the full feature list and support details here: https://www.bestbuy.com/product/55-class-lg-uhd-ai-ua77a-4k-smart-tv-2025/JJ8VPZW87Y. If you’d like us to check anything else or need further assistance, feel free to email us at [email protected]. - Avril
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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 access to apps & view over 350 free LG Channels. Plus get software updates with webOS Re:New. See visual brilliance with Precision HDR Master Pro, engineered for picture accuracy with stunning contrast and an expanded color spectrum. Precision Sound Master Pro delivers exceptional dialogue clarity and surround sound. AI Magic Remote offers intuitive point & scroll experience to access your favorite content quickly and easily. Dolby Atmos® for sound you can feel all around you.
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
Experience endless entertainment with access to all your favorite streaming apps, live news and sports, in-season TV, hit movies, and Roku Originals. And with an 4K ultra high-definition screen and Dolby Audio, you’ll enjoy spectacular images and sound that bring it to life. The Pioneer 55-inch Class LED 4K UHD Smart Roku TV is the perfect way to upgrade your downtime.
| Pros for 55" Class LG UHD AI UA77A 4K Smart TV 2025 | |||
|---|---|---|---|
| There were no pros for this product— | Picture Quality, Setup Ease, Size, Weight, Connectivity | Picture Quality, Size, Setup, Ease of Use, Features | Picture Quality, Setup Ease, Size, Weight, Smart TV Features |
| Cons for 55" Class LG UHD AI UA77A 4K Smart TV 2025 | |||
| There were no cons for this product— | Remote Control | Remote Control, Button Layout | Brightness, Channel Access |
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