Samsung QN43QN90FAFXZA

Overview

The Samsung QN43QN90FAFXZA is a 43-inch Smart TV featuring 4K Ultra HD resolution and a Mini-LED backlight enhanced by Quantum Matrix technology. This combination delivers deep blacks and precise highlights, maintaining bright and clear images even in well-lit rooms. Powered by the NQ4 AI Gen3 Processor, it upscales lower-resolution content to near 4K quality and applies scene-by-scene HDR remastering for an immersive viewing experience. The native 120 Hz refresh rate, which can increase to 165 Hz with variable refresh rate support via HDMI 2.1, ensures smooth motion for fast-paced content and gaming.

Key features

• Mini-LED backlight with Quantum Matrix technology for enhanced contrast and brightness control
• NQ4 AI Gen3 Processor that improves picture quality through intelligent upscaling and HDR remastering
• 120 Hz native refresh rate with support for up to 165 Hz via HDMI 2.1, providing fluid motion for sports and gaming
• Auto Low Latency Mode that activates instantly when a gaming console is connected, reducing input lag
• Dolby Atmos audio with Object Tracking Sound Lite, delivering directional sound that follows on-screen action
• Anti-glare screen coating to reduce reflections and maintain image clarity in bright environments
• Tizen OS platform offering access to over 2700 free streaming channels and popular apps for versatile entertainment
• Built-in Wi-Fi 5 and Bluetooth 5.3 for seamless wireless connectivity and smart device integration
• Voice control compatibility with Alexa, Bixby, and Google Assistant for hands-free operation
• Four HDMI 2.1 inputs and two USB ports to connect multiple devices such as game consoles, soundbars, and media players

Key specs

• Display size: 43 inches
• Resolution: 3840 x 2160 (4K Ultra HD)
• Backlight type: Mini-LED with Quantum Matrix technology
• Processor: NQ4 AI Gen3
• Refresh rate: 120 Hz native, up to 165 Hz with variable refresh rate via HDMI 2.1
• HDR technology: Neo Quantum HDR
• Audio: Dolby Atmos with Object Tracking Sound Lite
• Wireless: Wi-Fi 5, Bluetooth 5.3
• Operating system: Tizen OS
• Inputs: Four HDMI 2.1 ports, two USB ports

Connectivity and compatibility

This TV supports multiple modern devices through its four HDMI 2.1 inputs, allowing you to connect next-generation gaming consoles, soundbars, and media players without hassle. The two USB ports provide additional options for external storage or media playback. Wireless connectivity is robust with Wi-Fi 5 and Bluetooth 5.3, enabling smooth streaming and easy pairing with compatible accessories. Voice control integration with Alexa, Bixby, and Google Assistant adds convenience for smart home setups and hands-free operation.

Ideal uses and environments

The Samsung QN43QN90FAFXZA fits well in smaller living rooms, bedrooms, or home offices where a premium 4K picture is desired without sacrificing brightness or contrast. Its anti-glare screen and high brightness levels make it suitable for spaces with natural light. Gamers will benefit from the high refresh rate and low latency features, while movie watchers and sports fans will appreciate the smooth motion and enhanced HDR performance. This model balances advanced technology with practical features for everyday entertainment needs.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

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We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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