3 - 8 Day(s)
14 Days Free and Easy Return
Bring home cinematic brilliance with the LG 55 Inch UA84 Series 4K UHD AI Smart TV (55UA8450PSA). Perfectly sized for modern living rooms and master bedrooms, this 55-inch display delivers native 4K Ultra HD picture quality enhanced by LG's latest artificial intelligence video and audio processing.
Whether you are streaming 4K HDR movies, watching high-stakes sports, or gaming on latest-gen consoles, the 55UA8450PSA automatically fine-tunes brightness, contrast, and sound according to your room environment.
Buy online today to secure official manufacturer warranty, doorstep delivery, and unbeatable seasonal discount deals!
55-Inch 4K UHD Panel: Offers sharp 3840×2160 resolution with rich contrast and wide viewing angles.
α7 AI Processor 4K Gen8: Intelligently upscales standard HD content into near-4K picture quality using deep-learning AI algorithms.
HDR10 Pro & Dynamic Tone Mapping: Enhances color accuracy and detail in bright highlights and dark shadows for a realistic visual experience.
webOS 25 Operating System: Effortlessly stream from Netflix, YouTube, Prime Video, and Apple TV+ with customized user profiles.
Included AI Magic Remote: Smart point-and-click pointer navigation with built-in voice command functionality.
AI Sound Pro (Virtual 9.1.2 Surround): Automatically analyzes room acoustics to output immersive surround sound tailored to your space.
Game Optimizer & ALLM: Auto Low Latency Mode reduces lag for fluid, fast-response console gaming.
| Feature | Specification |
|---|---|
| Model Code | 55UA8450PSA |
| Screen Size | 55 Inches |
| Display Resolution | 4K Ultra HD (3840×2160) |
| Picture Engine | α7 AI Processor 4K Gen8 |
| HDR Support | HDR10 Pro / HLG |
| Smart OS | webOS 25 |
| Audio Output | 20W (2.0 Ch) with AI Sound Pro |
| Connectivity | 3x HDMI (eARC/ALLM), 2x USB, Wi-Fi 5, Bluetooth 5.0, Ethernet |
| Remote Control | LG AI Magic Remote included |
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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