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LG - 43" Class (42.5" Diag.) - LED - 2160p - Smart - 4K Ultra HD TV - Black

Screen Size Class:
Screen Size Class
The group size measurement of a screen. This differs from a screen size measured diagonally from corner to corner.
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On Sale: $599.99
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    Rating Breakdown

    (154 Reviews)
    (49 Reviews)
    (6 Reviews)
    (3 Reviews)
    (2 Reviews)

    What's Included

    • 43" Class - LED - 2160p - Smart - 4K Ultra HD TV
    • Stand
    • Owner's manual

    Ratings & Reviews

    Overall Customer Rating:
    95% of customers would recommend this product to a friend (204 out of 214)

    Rating Breakdown

    (154 Reviews)
    (49 Reviews)
    (6 Reviews)
    (3 Reviews)
    (2 Reviews)
    LG 43UF6400 LED Smart 4K Ultra HD TV: See movies, games and shows come alive in unbelievable detail on this advanced TV's crisp 4K display. Smart features make it easy to browse and discover new programs without interrupting what you're viewing.

    4K Ultra HD TV Buying Guide

    Product Features

    42.5" screen (measured diagonally from corner to corner)

    A good size for a living room or a larger bedroom.

    LED TVs perform well in all lighting conditions

    They also deliver deep blacks and rich colors.

    2160p resolution for breathtaking HD images

    Watch 4K movies and TV shows at 4x the resolution of Full HD, and upscale your current HD content to gorgeous, Ultra HD-level picture quality.*

    TruMotion 120

    Enjoy high-speed action with good motion clarity.

    Smart TV delivers a huge world of entertainment

    Stream movies, videos, music and more, and use the included Web browser to surf your favorite websites. Built-in Wi-Fi connects to a wireless home network.

    Wirelessly access and stream smartphone content

    Smart Share lets you stream movies, music and photos from compatible smartphones and tablets.

    Navigate apps, broadcasts and peripherals without leaving your current screen

    The Launcher provides instant, seamless browsing without interrupting your movie or show.

    Rapid Web browsing and downloading

    Multitask, browse the Web, and download apps faster with a quad-core processor.

    Advanced TV sound

    Two 10W speakers. Clear Voice II technology optimizes audio clarity to make human speech easier to understand.

    2 HDMI inputs for your home theater connection

    High-speed HDMI delivers an HD picture and digital surround sound in one convenient cable. HDMI cable sold separately.

    1 USB input

    Easily connect your digital camera, camcorder or other USB device. USB cable sold separately.

    Web-based services and content require high-speed Internet service. Some services may require a subscription.

    *When you're ready to build the ultimate UHD home theater system, visit your nearest Magnolia location where we have the latest components to help you get the most out of your new 4K Ultra HD TV.

    Product Q&A

    22 Questions & 38 Answers

    Ask the LG Answers Team, the community, fellow shoppers and Best Buy staff. Share your answers.

    Read All Q&As
    Product images, including color, may differ from actual product appearance.