The LG 55-inch OLED B3 4K TV for under $800 is my kind of upgrade

OLED magic, 120Hz refresh, Dolby Vision — it’s a win for gamers and movie lovers
 By 
Christian Wait
 on 
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LG 55-inch OLED B3 4K on a green to purple background
Credit: Mashable Photo Composite / LG

Save $401: As of Jan. 13, the LG 55-inch Class B3 OLED 4K UHD Smart TV is on sale for $798 at Walmart. That’s a massive $401 discount off the regular price of $1,199.


$798 at Walmart
$1,199 Save $401
 

If you’ve been dreaming about OLED quality without coughing up a fortune, Walmart has you covered. LG 55-inch B3 OLED TV is now just $798, a whopping $401 off. That’s a crazy good deal for a TV packed with features that’ll make everything from blockbuster movies to gaming marathons look and feel incredible.

Let’s start with the star of the show: OLED tech. With over 8.3 million self-lit pixels, the B3 delivers unmatched contrast, perfect black levels, and rich, vibrant colors. The native 120Hz refresh rate ensures buttery-smooth motion whether you’re watching high-speed sports or dodging enemies in your favorite game. It’s a step up from LED and QLED. Once you go OLED, it’s hard to look back.

LG’s α7 AI Processor Gen6 powers this beauty. This TV uses AI to enhance picture and sound quality based on what you’re watching. Think sharper details, deeper colors, and tweaked audio to match the scene. Whether it’s a gritty thriller or a vibrant animated film, this TV adjusts to make everything pop.

The WebOS23 platform makes streaming effortless, with LG Channels giving you free access to over 300 live channels. Plus, you can group your favorite apps with Quick Cards for easy browsing using the Magic Remote. Less time searching, more time enjoying.

For movie buffs, Dolby Vision and Dolby Atmos create a full-on cinema vibe in your living room. And FILMMAKER MODE keeps movies true to the director’s vision. Gaming? This TV doesn’t hold back. With a 0.1ms response time, 120Hz refresh rate, and support for NVIDIA G-Sync, AMD FreeSync Premium, and VRR, you’re getting a smooth, lag-free experience. Four HDMI 2.1 ports mean you can connect your console, soundbar, and whatever else you’ve got without juggling cables.

At $798, the LG B3 OLED is a steal. Upgrade your home theater, catch up on current-gen gaming, or just treat yourself to some OLED quality. This deal is worth taking advantage of before it’s gone.

Mashable Image
Christian Wait

Christian Wait is a freelance contributor to Mashable. Christian has countless years of gaming and tech journalism experience under his belt, and can usually be found in his office 3D printing or staring at Pokémon cards.

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