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Overview

Get closer to the action with the LG B3 77" 4K UHD smart TV. Its AI-powered processor optimizes picture and sound quality to make everything you watch feel more immersive, with self-lit OLED technology for realistic colour and contrast. It offers Filmmaker Mode for director-approved movie experiences as well as many competitive gaming features.

LG B3 77" 4K UHD HDR OLED webOS Smart TV (OLED77B3PUA) - 2023 - Only at Best Buy

Model: OLED77B3PUA
Web Code: 17214453
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Best Buy Protection Plan

Return Policy

30 days to return or exchange

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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:

  • Magic Remote Control
  • Battery
  • Power Cable
  • Screws
  • Stand
  • Manual
  • Quick Start Guide

Stunning picture quality

  • a7 Gen6 AI processor 4K uses AI to automatically adjust the picture and sound quality for better viewing experiences
  • Self-lit OLED 4K TV offers over 8.3 million self-lit pixels that produce rich blacks and dynamic colours

Cinematic experiences

  • Dolby Vision brings exceptional colour, contrast, and brightness to your content
  • Dolby Atmos delivers wrap-around sound for cinematic audio experiences
  • Dolby, Dolby Atmos and the double-D symbol are registered trademarks of Dolby Laboratories
  • LG Filmmaker mode lets you view films as the director intended

Gaming done right

  • Native 120Hz refresh rate ensures smooth, realistic movement, even when watching fast-paced sports and movies or playing intense games
  • NVIDIA G-Sync, AMD FreeSync Premium, and VRR ensure exceptional gaming quality
  • Two HDMI 2.0, and two HDMI 2.1 inputs give you plenty of spots to plug in gaming devices
  • LG Game Dashboard and Game Optimizer give you complete control over your game settings

Effortless operation

  • webOS 23 operating system uses AI technology to make it easy to search for something to watch
  • Preloaded with LG Channels for access to over 100 free channels, plus other popular streaming services like Netflix, Prime TV, and Disney+ (internet connection and subscriptions are required; the number of LG channels subject to change)

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 .