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LG - 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color and Magic Remote (2026)

Model: OLED48B6GUA
SKU: 6679051
Sold byBest Buy

Customers are saying

Customers love the exceptional picture quality and the superior OLED display, which users describe as sharp and smooth. Many also appreciate the straightforward setup process for streaming and the convenient automatic brightness adjustments. While the overall performance is highly regarded, some users have expressed frustration with the navigation of the user interface and the layout of the remote control buttons.

Generated by AI based on customer reviews.

Highlights

Features

  • Prefect Black & Vivid Color

    LG's OLED technology creates an incredible watching experience and stellar picture quality with Perfect Black and Vivid Color on over 8.3 million self-lit smart pixels, even in bright rooms.³

  • α8 AI Processor 4K Gen3

    Enjoy outstanding picture, which uses AI to detect what you're watching and automatically improves the picture and sound quality to your personal preferences.

  • Dolby Vision, Dolby Atmos & FILMMAKER MODE

    Experience the magic of the big screen right from your couch. Loaded with Dolby Vision® for extraordinary color, contrast and brightness, plus Dolby Atmos® for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE with Ambient Light Technology, allowing you to see films just as the director intended.

  • Ultimate Gameplay

    This LG OLED evo Series comes with everything you need to win. Experience crisp, smooth imagery from a 0.1ms response time and up to 120Hz refresh rate to let you game at blinding speed without any blurring or tearing to keep up with the fastest games. All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. Whether you game on consoles or on the cloud,² the LG Game Dashboard and Game Optimizer put all the control at your fingertips.

  • OLED Care

    The OLED Care feature helps protect your OLED display to retain the best picture quality possible over time.

  • webOS 26

    Powered by Google Gemini & Microsoft Copilot, LG’s Smart TV platform, webOS 26, delivers an AI experience which makes your TV smarter & more personalized. With just your voice, the TV brings up your customized screen, recommends what you’ll love next & adjusts picture & sound to match your preferences. It helps solve problems before you ask, generates personalized content, and provides real‑time sports stats.

  • LG Channels

    Get instant access to over 400 free channelss and 10,000+ movies & shows (on-demand).⁵ Discover and enjoy premium new entertainment with nothing more than an internet connection.

  • Gallery+

    Create, display and express your taste with LG Gallery +. Choose from a collection of high-resolution artwork, scenic photography and other personalization features.⁶ Plus turn your ideas into art with Generative AI.

  • Dynamic Sports

    Dynamic Sports is an exclusive sports experience built into LG’s webOS Smart TVs. It’s designed for fans who don’t want to miss a single play, score, or highlight. By combining live streaming, team tracking, and instant notifications, it makes your TV feel like a personal sports assistant.

  • LG Shield

    The LG Shield helps provide privacy protection against malware, viruses, and other cyber threats with real-time scanning and automatic updates.

Specifications

  • Display Type
    OLED
    Resolution
    4K (2160p)
    Screen Size Class
    48 inches
    High Dynamic Range (HDR)
    Yes
    High Dynamic Range Format
    Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
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Reviews

Customers are sayingCustomers love the exceptional picture quality and the superior OLED display, which users describe as sharp and smooth. Many also appreciate the straightforward setup process for streaming and the convenient automatic brightness adjustments. While the overall performance is highly regarded, some users have expressed frustration with the navigation of the user interface and the layout of the remote control buttons.
This summary was generated by AI based on customer reviews.
  • Picture Quality (35)
  • OLED Quality (22)
  • Performance (10)
  • Ease of Setup (6)
  • User Interface (5)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    If it’s not oled it ain’t the one

    What can I say? It’s an oled TV you can go wrong specially with the 120 HZ and 4K also has AI for the picture and sound quality so that’s a plus and speakers are loud as is can go wrong with the tv and plus when I bought this TV It was on sale. Now I’m just looking at which animation back lighting I should get. Can’t go wrong with this one.

  • Rated 5 out of 5 stars

    For an entry level OLED I’m thoroughly impressed!

    Had an old Phillips 4k tv but started having issues, so during the Labor Day sale saw this tv for $700, did a lot of research and heard how great OLED tvs were so decided to purchase the 48”! If this is entry level I’d be blown away by the top of the line models, this B6 is night and day from what I had before! Only thing I’m disappointed in is only higher end models come with a pedestal stand, this has the feet and spaced pretty far apart so had to get a pedestal mount and a new stand for it but still love it! The magic remote with the pointer I think is fun and engaging but a lot of people don’t like it, to each their own I guess! I go through all settings on devices and get it dialed in exactly how I want it, didn’t have to do too much with this just minor tweaks and it’s amazing! Truth be told all tv speakers suck so got a quality soundbar and subwoofer now the sound matches the picture! I don’t regret this purchase at all and will likely keep getting LG brand tvs moving forward! The tv is very fast and responsive, takes gaming with an Xbox series X to the next level! Overall I have nothing bad to say and praise the picture quality , for the price (on sale) you simply can’t beat it! I do think it would be worth it at full price but if you’re saving hundreds it’s a no brainer! If you’re looking to upgrade an old 4k tv this is a top tier option on a budget, the $200-400 TVs you get what you pay for, it’ll work but won’t wow you! Best of luck on your tv search!

    Posted by SEANM

  • Rated 5 out of 5 stars

    Excellent OLED TV - Dark blacks, and rich colors!

    I have used an OLED television in our family room for awhile now. I have started working from home over the years, and decided to put an OLED in my office, but didn't want it taking up to much space. This fits the mold perfect. The colors are extremely rich, and the blacks are exactly what you would expect. The 48" model is light enough that I was able to install it on a wall mount by myself, however I would recommend 2 people to intall if you are wall mounting. Plenty of connections, 4 HDMI total w/ 1 being dedicated eARC. The TV sound is on par for a television speaker, if you have the option to use a soundbar or dedicated external speaker, I would go that route. Prior to mounting the television on the wall, I used the included stand for a few days. If you go with the stand route, they are very easy and quick to install and the television felt secure while on the stands. Overall, easily a 5/5 when you consider the price (wait for sale if you can). The attached photo was taken with the television on, there is a reflection on the picture, but that is from a light in the room.

    Posted by Scott

  • Rated 5 out of 5 stars

    Entry-level Oled

    Use my tv mainly for gaming, with an occasional movie here and there. It's great and fast. One thing I don't like is how my tv always switches between hdr and i suppose the non-hdr function; i cant help but think this is taking a toll on my tv. For an entry-level oled, I'd say the b6 is a great tv for anyone no matter where you are in your oled journey.

    Posted by MyLGTVlistenstome

  • Rated 4 out of 5 stars

    LG 4” Class B6 OLED AI 4K TV not as good as B5

    I really love LG’s IKED TVs. The B series are pretty good. But, there’s a problem with the B6’s color profile. I can’t seem to make its reds truly red, they look more pink. Also, the sharpness isn’t as good as the B5, and I don’t appreciate LG switching to plastic feet from their precious metal ones.

    Posted by PaulK

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LG - 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color and Magic Remote   (2026)
LG - 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color and Magic Remote (2026)

The LG OLED B6 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision®, Dolby Atmos® and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor 4K Gen3, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 26. With Quick Cards, group your favorite apps into categories and even have instant access to over 400 free channels with LG Channels and 10,000 movies & shows (on demand).¹ All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,² the LG Game Dashboard and Game Optimizer put all the control at your fingertips.

LG - 48" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)

The LG OLED B5 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision*, Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.

LG - 48" Class C6 OLED evo AI 4K Smart webOS TV with Perfect Black, Perfect Color and Brightness Booster  (2026)
4.8(95)

The advanced LG OLED evo C6-Series has upped its game. Get all the controls at your fingertips thanks to the Game Optimizer and Game Dashboard. Packed with 4 HDMI 2.1 ports and all the extras like NVIDIA G-SYNC, AMD FreeSync Premium and VRR, it has everything you need to up your game. The OLED evo C6-Series is powered by the α9 AI Processor Gen7—made exclusively for LG OLED. The High Dynamic Range (HDR) Expression Enhancer makes gaming and movies more immersive. With over 8.3 million self-lit pixels, the LG OLED evo C6 produces high-contrast images with perfect black no matter what you're watching—or playing. And AI-assisted deep learning analyzes what you're watching to choose the best picture and sound setting for your content. You'll experience less searching and more streaming, thanks to the next generation of AI technology from LG webOS 26. Plus, every LG OLED comes loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos for sound you can feel all around you. And FILMMAKER MODE allows you to see films just as the director intended. The LG OLED evo C6 blends into the background with an almost invisible bezel for a seamless look so you can focus on the content, not the bezel.

Pros for LG - 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color and Magic Remote (2026)
Picture Quality, OLED Quality, PerformancePicture Quality, OLED Quality, Brightness, Ease of Setup, DesignThere were no pros for this product—OLED Quality, Picture Quality, Brightness, Refresh Rate, Ease of Use
Cons for LG - 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color and Magic Remote (2026)
User Interface, Ease of SetupUser InterfaceThere were no cons for this product—There were no cons for this product—

Specs

Questions & Answers

  • What other equipment do I need besides a wall mount, if I hang on the wall? Do I need an HDMI cord?

    HDMI cables are NOT supplied with TVs, so regardless of whether you wall mount the LG 48" Class B6 Series OLED AI 4K Smart webOS TV (2026), Model # OLED48B6GUA or not, you will need HDMI cables to connect to your cable set-top box if it connects via HDMI. If you are connecting other devices to the TV, you will also need the appropriate cables to connect them to the TV, which features an Optical Digital Audio Output and four HDMI 2.1 ports (HDMI 2 is an HDMI eARC port). The TV also features an F-Type, 75-Ohm Coaxial connector labeled 'Antenna/Cable In' that can be used to connect to an internal or external antenna or to a cable set-top box that doesn't have an HDMI Output...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • Is there an optical connection for a SONOS sound bar?

    The back panel of the LG 48" Class B6 OLED AI 4K Smart webOS TV with Perfect Black, Vivid Color, and Magic Remote (2026) Model # OLED48B6GUA features an SPDIF (Optical Digital Audio Out) port...^Ivan.

    Answered by LG Digital Customer Care
    LG Digital Customer Care response
  • What is the size of the box this tv is in

    The frame around the tv is 24”x42”.

    Answered by BARBARAP
  • Does it come with a wall mount?

    It doesn’t but if your question is for if it has the holes for a wall mount, it does.

    Answered by LazaroS
  • What’s the difference in the B6 and C6?

    The C6 has a higher peak brightness and can run at 144hz also the display tech is newer.

    Answered by LazaroS
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