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LG 100" Class QNED84B Mini LED 4K Smart TV

Posted May 3, 2026Updated May 26, 2026

$3999.99$4499.90

11% OFFYou save $499.91

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Is this a good deal?

Dynamic QNED Color enhances color accuracy for vibrant, more lifelike viewing with certified 100% Color Volume
Mini LEDs create picture accuracy for brighter highlights and deeper blacks
Precision Dimming Pro intelligently adjusts lighting across the screen, bringing out the finest details
The Alpha 8 AI Processor Gen3 provides advanced AI for optimized images and audio
Ultimate Gaming with VRR 144Hz³, Motion Booster 288⁴
HDR10 Pro delivers Brilliant detail in every scene¹
Enjoy movie magic from home with Dolby Vision®, Dolby Atmos®² & FILMMAKER MODE™ with Ambient Light Technology
Game with the power of a LG TV

Great Deal

Save 11% on this 100-inch LG QNED Mini LED 4K TV with α8 AI Processor Gen3, 144Hz VRR, and Dolby Vision/Atmos. Ideal for immersive home theater.

What we like

100-inch immersive display
Mini LED with Precision Dimming Pro
α8 AI Processor for upscaling
144Hz VRR for smooth gaming

Watch out for

Very large, may not fit standard rooms
Premium price even on sale

Tip: Add wall mount service for $99.99 to get free installation with purchase.

Our Take

Best for: Home theater enthusiasts wanting a massive premium 4K TV.

The LG 100-inch QNED84B delivers a stunning picture with Mini LED backlighting and Precision Dimming Pro, offering deep blacks and bright highlights. The α8 AI Processor Gen3 upscales content to 4K effectively, and Dynamic QNED Color provides vibrant, accurate colors. Gamers benefit from 144Hz VRR and Motion Booster 288, making fast-paced games smooth. The TV includes Dolby Vision and Atmos for cinematic audio-visual experience. On the downside, its massive size requires ample space and professional installation, and the price remains high even with the 11% discount. Overall, this is a top-tier large TV for home theater enthusiasts who want the latest LG technology.

Price Analysis

At $3999.99, this TV matches the all-time low price and is 11% off the original $4499.90. With a 30-day average identical to the sale price, now is a good time to buy if you have the space and budget.