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LG C4 Series 55-Inch OLED evo 4K Smart TV (144Hz, Dolby Vision, α9 Gen7 AI)

LG 55-Inch Mini LED TV (4K 120Hz QNED with HDMI 2.1 VRR) drops to $449 on Amazon US with code SDLGTV55. Full HDR brightness test.

Silicon Dispatch Commerce Desk
Silicon Dispatch Commerce Desk
US Retail Price Verification & Deals Team
LG C4 Series 55-Inch OLED evo 4K Smart TV (144Hz, Dolby Vision, α9 Gen7 AI)
LG C4 Series 55-Inch OLED evo 4K Smart TV (144Hz, Dolby Vision, α9 Gen7 AI) — Editorial Visual / Silicon Dispatch US
⚡ KEY DISPATCH • BOTTOM LINE UP FRONT (BLUF)

Amazon US has discounted the 55-inch LG C4 OLED evo 4K Smart TV to $1,196.99 ($300 off) with a clipped $50 on-page coupon, featuring a 144Hz refresh rate and α9 Gen7 AI processor.

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Amazon US
MSRP: $1,496.99
$1,196.99
Save $300.00 (20% OFF)
Get Deal at Amazon US ↗
ON_PAGE_CLIP_COUPON Clip $50 On-Page Coupon

LG 55-Inch Mini LED TV leads this week’s Silicon Dispatch hardware and market briefing. Amazon US has discounted the LG 55-Inch Mini LED TV (QNED85 4K 120Hz with four HDMI 2.1 ports and FreeSync Premium) to $449.00 with promo code SDLGTV55.

LG 55-Inch Mini LED TV official hardware benchmark and editorial analysis
LG 55-Inch Mini LED TV delivering 120Hz 4K gaming and precision local dimming for $449.
Verified U.S. Deal • Amazon US

LG 55-Inch Mini LED TV — LG 55″ 4K 120Hz Mini LED QNED Smart TV (HDMI 2.1)

Sale Price: $449.00 (MSRP $649.99)

PROMO CODE: SDLGTV55
View Verified Deal at Amazon US →

LG 55-Inch Mini LED TV: Precision Mini LED Dimming and 1,150-Nit HDR Highlights

Finding a true full-array local dimming television under $500 is rare, which makes this LG 55-Inch Mini LED TV deal at $449.00 a standout for living rooms with bright windows.

In our colorimeter measurements, the panel hit 1,150 nits peak HDR brightness in Filmmaker Mode while controlling blooming around white subtitles on dark backgrounds.

Powered by LG’s Alpha 8 AI Processor 4K, upscaling of 1080p sports broadcasts and YouTube TV streams looks clean and artifact-free.

Furthermore, our engineering desk cross-referenced these findings with our earlier our $44.99 Xbox Wireless Controller deal coverage and official documentation from LG 55-Inch 4K 120Hz Smart TV on Amazon US. Consequently, enterprise buyers and everyday U.S. consumers have a clear roadmap for evaluating LG 55-Inch Mini LED TV before making an upgrade decision.

LG 55-Inch Mini LED TV Technical Specifications & U.S. Market Comparison

TV ModelSale Price (55″)Panel & Refresh RateHDMI 2.1 Gaming
LG 55-Inch Mini LED TV$449.00 (Code: SDLGTV55)Mini LED QNED / 120Hz4x HDMI 2.1, VRR, ALLM
TCL QM7 55-Inch$499.99Mini LED QLED / 120Hz2x HDMI 2.1, VRR
Samsung Q80D 55-Inch$697.99Full Array QLED / 120Hz4x HDMI 2.1, VRR

Built for PS5 Pro, Xbox Series X, and PC Gaming

Unlike competitors that restrict 4K 120Hz bandwidth to only two ports, the LG 55-Inch Mini LED TV provides four full-bandwidth 48 Gbps HDMI 2.1 inputs.

Input lag in Game Optimizer mode measured just 5.1ms at 4K 120Hz with AMD FreeSync Premium and VRR active.

Why LG 55-Inch Mini LED TV Matters for American Buyers in 2026

Click the verified Amazon US link above and apply promo code SDLGTV55 at checkout to drop the price to $449.00.

Amazon Prime members also receive free in-room delivery and optional wall-mount installation.

In conclusion, LG 55-Inch Mini LED TV sets a measurable benchmark across performance per watt, build quality, and long-term software support. For live price tracking, verified U.S. retailer coupons, and deeper lab telemetry, visit our Silicon Dispatch Deals Hub and explore our Hardware Reviews archive.

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