

LG 55 Inch UA77 Series LED AI 4K UHD Smart webOS TV (2025)
Key item features
- 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. LG Channels Get instant access to over 300 free channels, 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. 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. 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.
Specs
Screen size55 in
Resolution4K (2160P)
DisplayLCD
Refresh rate60 Hz
BrandLG
Smart techY
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About this item
Product details
- 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. LG Channels Get instant access to over 300 free channels, 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. 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. 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.
Specifications
Screen size
Resolution
Display
Refresh rate
Warranty
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Customer ratings & reviews
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Showing 1-3 of 21 reviews
Verified Purchase
Very good experience overall.
Great dependable tv.
This is our third LG TV purchase this year and we're very happy with both 65” and the 55”. When it is back in stock, we'll order a 27” for the kitchen. They are easy to navigate and work very well.
Hello! We’re excited to hear how much you’re enjoying your LG TVs. Picking up the 65" and 55" in the same year is quite the upgrade streak, and it’s great knowing they’ve been easy to navigate and performing just the way you hoped. We love that you’re already planning to add the 27" to your kitchen lineup once it’s back in stock — sounds like an LG home in the making! For more feedback or questions, please send us an email at lgdigitalcare@lg.sprinklrsupport.com. Thanks for choosing LG! #LifesGood ^James
Verified Purchase
Tray keeps coming off when you place anything a little heavy 16 ounces or more

