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Overview

Experience immersive 4K clarity with the LG 75" UA7900 Series AI 4K UHD HDR LED Smart TV. Bring lifelike detail and personalized recommendations to your home theatre with webOS and the Magic Remote, powered by the Alpha 7 AI Processor Gen8 for seamless viewing and smart features.
  • 75" 4K UHD—ideal for dedicated home theatres and large entertainment spaces
  • LED display delivers strong brightness and smooth everyday streaming
This description was generated by AI and reviewed for accuracy.

LG 75" UA7900 Series AI 4K UHD HDR LED Magic Remote webOS Smart TV (75UA7900YUA) - 2025 - Great for Gaming & Streaming - Only at Best Buy

Model: 75UA7900YUA
Web Code: 19330418
30+ have looked at this recently
Sold and shipped by Best Buy

Screen Size: 75 in

55 in $529.99
75 in $899.99
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Return Policy

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • Remote Control
  • Battery
  • Power Cable
  • Quick Start Guide
What you need to know
  • 75" 4K Ultra HD screen—ideal for dedicated home theatres and large rooms
  • Smart TV with webOS for intuitive app and content access
  • LED display provides strong brightness for daytime and bright-room viewing
  • High Dynamic Range (HDR) delivers greater contrast and vibrant colour
  • 60Hz refresh rate for smooth, clear motion in movies and streaming
Screen, Picture & Resolution
  • 75-inch screen with crystal-clear 4K Ultra HD resolution offers stunning detail for immersive viewing
  • Direct Lit backlighting delivers enhanced brightness and consistent picture quality across the entire screen
  • High Dynamic Range (HDR) enhances contrast and colour accuracy for lifelike, vibrant images
  • Alpha 7 AI Processor Gen8 optimizes picture and sound quality in real time for a smooth, immersive viewing experience
Motion & Modes
  • 60Hz refresh rate ensures smooth and clear motion for everyday viewing
Smart Features
  • webOS operating system provides an intuitive and easy-to-navigate smart TV platform
  • Over 100 free LG channels offer a wide range of entertainment, with personalized recommendations and fast, easy browsing (requires internet connection; number of LG Channels subject to change)
  • Magic Remote lets you effortlessly navigate your TV using motion control, voice commands, and quick access buttons
  • Preloaded apps like Netflix, Disney+, YouTube, Prime Video, and Apple TV+ let you start streaming your favourite entertainment right away without any setup (subscription may be required)
Connections & Compatibility
  • Built-in Amazon Alexa and compatibility with Google Assistant and Apple HomeKit let you control your TV hands-free and connect easily to your smart home devices
  • Wi-Fi 5 and Bluetooth connectivity allow seamless streaming, easy device pairing, and wireless control
  • Compatibility with AirPlay 2 lets you stream content smoothly and control playback across multiple Apple devices
  • Chromecast built-in lets you easily cast your favourite apps, videos, and music from your phone or tablet directly to the TV
  • Three HDMI 2 inputs, one optical digital audio output, and one USB media port offer versatile connectivity options
  • Optional 400mm x 400mm wall mount specification allows for easy wall mounting to save space and customize your viewing setup
Audio
  • Downward-firing speakers deliver clear, immersive sound by projecting audio directly into the room
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .