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LG 55-Inch OLED B5 4K Smart TV (2025) with Dolby Vision & Atmos

Name: LG 55-Inch OLED B5 4K Smart TV (2025) with Dolby Vision & Atmos
Brand: LG
SKU: B0FFXN5PN9
Price: 799.99 USD
Availability: InStock
Rating: 4.6 (193 reviews)

4.6 (193 reviews)

Posted Jun 14, 2026

$799.99$840.73

5% OFFYou save $40.74

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In StockPrice changed 43d ago

Is this a good deal?

ALPHA 8 AI PROCESSOR GEN2: Enjoy outstanding picture, which uses AI to detect what you're watching and automatically improves the picture and sound quality to your personal preferences.
PERFECT BLACK AND PERFECT COLOR: OLED technology creates an incredible watching experience and stellar picture quality with Perfect Black and Perfect Color technology on over 8.3 million self-lit smart pixels, even in bright rooms.
DOLBY VISION, DOLBY ATMOS, FILMMAKER MODE: Enjoy movie magic. Loaded with Dolby Vision for extraordinary color, contrast and brightness, plus Dolby Atmos² for sound you can feel all around you. Land in the center of the action with FILMMAKER MODE, allowing you to see films just as the director intended.
Ultimate Game Play (120Hz): This LG OLED 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 without any blurring or tearing to keep up with the fastest games. LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium & VRR to further improve gaming. 4 HDMI 2.1 inputs allow you to plug in all the devices you need. Whether you game on consoles or on the cloud, ³the LG Game Dashboard & Game Optimizer put all the control at your fingertips.
webOS (inc. overall, LG Channels, re:new): Search less and stream more with LG’s Award-winning Smart TV platform - which delivers a smarter more personalized experience. Browse all your favorite streaming apps and let LG Channels connect you to over 350 free channels and thousands of titles on demand. Plus with LG’s Re:New Program enjoy future software updates and feature refreshes.

Great Deal

Save $40 on LG's 55-inch OLED B5. Perfect black levels, Dolby Vision, 120Hz gaming, and webOS smart platform. Ideal for movie lovers and gamers.

What we like

Perfect black levels and infinite contrast
120Hz refresh rate with HDMI 2.1 for gaming
Dolby Vision and Dolby Atmos support
Alpha 8 AI processor for upscaling

Watch out for

Risk of burn-in with static content
Lower peak brightness than QD-OLED models

Tip: Pair with a soundbar for immersive audio, though the built-in Atmos is solid.

Our Take

Best for: Home theater fans and gamers seeking OLED quality at a reasonable price.

3 million self-lit pixels. The Alpha 8 AI processor intelligently upscales content, making even standard HD look sharp. 1 ports for smooth, tear-free gameplay. Dolby Vision and Dolby Atmos enhance the cinematic experience, while webOS 24 keeps navigation snappy with quick access to streaming apps. The main tradeoff is the risk of burn-in with static elements, and brightness is not as high as some premium OLEDs, but in a dark room it's stunning. At $800, this is a fantastic value for an OLED with 2025 features.

Price Analysis

At $799.99, this is $40 below the 30-day average of $840.73 and $65 below the 90-day average. It's the lowest price point in recent history, making this an excellent time to buy. The savings are modest against the original $840.73, but the real value is the discount off typical selling prices.