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Save $1,500 on the LG 77-inch B5 Series OLED TV at Best Buy

Score a cinema-sized, 120Hz OLED screen for half price.
 By 
Tabitha Britt
 on 
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The LG 77-inch Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) against an orange background.
A 77-inch cinematic experience, now just $1,500. Credit: Mashable Photo Composite | LG

SAVE 50%: As of Jan. 23, the LG 77-inch Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is on sale for $1,499.99 at Best Buy. That's basically a 50% discount or a $1,500 price cut.


If you have the wall space for a cinema-sized upgrade, this is one of the best value-for-money TV deals we've seen in a while.

As of Jan. 23, the LG 77-inch Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) is on sale for $1,499.99 at Best Buy. That's basically a 50% discount or a $1,500 price cut.

The B5 Series features LG's Alpha 8 AI Processor, which uses AI to optimize picture and sound quality in real-time. Because it’s an OLED, you get over 8.3 million self-lit pixels delivering perfect blacks and infinite contrast.

For gamers and sports fans, the native 120Hz refresh rate ensures smooth motion without blur. It’s also surprisingly future-proofed with four HDMI 2.1 inputs, support for NVIDIA G-Sync and AMD FreeSync Premium, and a dedicated Game Dashboard to tweak settings on the fly.

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Tabitha Britt
Freelance Writer

Tabitha Britt is an award-winning freelance journalist, editor, and SEO/AEO strategist. Aside from reviewing dating apps and sex toys for Mashable, Tabitha is also the founding editor-in-chief of DO YOU ENDO — a digital magazine by individuals with endometriosis, for individuals with endometriosis. She has a Master's degree in Creative Publishing and Critical Journalism from The New School for Social Research and is a grad of Sextech School. You can find more of her work in various online publications, including National Geographic, Glamour, Better Homes & Gardens, and Everyday Health.

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