Samsung QN42S90DAEXZA

Overview

The Samsung QN42S90DAEXZA is a 42-inch 4K HDR Smart OLED TV designed to elevate your home entertainment experience. Its OLED panel lights each pixel individually, delivering true blacks and vibrant colors, while HDR10+ support expands the contrast range to reveal fine details in both shadows and highlights. With a native 144 Hz refresh rate and AI-powered 4K upscaling, this TV ensures smooth motion and sharp images, making it well suited for fast-paced sports, gaming, and everyday viewing in smaller living spaces.

Key features

• 42-inch OLED screen that produces deep blacks and vivid colors for lifelike picture quality
• HDR10+ support enhances brightness and contrast to bring out subtle details in every scene
• Native 144 Hz refresh rate combined with Motion Xcelerator technology reduces blur and keeps fast action smooth
• AI-powered 4K upscaling improves the clarity of lower-resolution content for a sharper image
• Real Depth Enhancer adds a natural sense of three-dimensionality to the picture
• Samsung Gaming Hub allows direct access to cloud gaming without the need for a console
• Dolby Atmos and Object Tracking Sound Lite create immersive audio that follows on-screen movement for a more engaging experience
• Built-in Alexa voice control lets you adjust settings and search content hands-free
• Samsung TV Hub organizes streaming apps, live TV, and personal media for quick and easy access
• Wi-Fi 6 and Bluetooth 5.2 provide fast and reliable wireless connections for streaming and device pairing
• Four HDMI 2.1 ports support high-frame-rate gaming and media devices like PlayStation 5 and Xbox Series X
• Anti-reflection coating and wide viewing angle maintain picture clarity from various seating positions and bright rooms
• Slim chassis with VESA compatibility allows for clean wall mounting or placement on a media stand

Key specs

• Display size: 42 inches
• Resolution: 4K UHD (3840 x 2160)
• Panel type: OLED
• HDR support: HDR10+
• Refresh rate: 144 Hz native
• Wireless: Wi-Fi 6, Bluetooth 5.2
• HDMI ports: 4 x HDMI 2.1
• Voice assistant: Alexa built in
• Audio technology: Dolby Atmos, Object Tracking Sound Lite
• Mounting: VESA compatible

Connectivity and compatibility

This TV offers a versatile set of connections to fit modern media setups. Four HDMI 2.1 ports support high-bandwidth signals needed for 4K gaming at high frame rates, making it compatible with the latest consoles and PCs. Wi-Fi 6 ensures smooth streaming even in busy networks, while Bluetooth 5.2 allows easy pairing with wireless headphones, speakers, or controllers. The built-in Samsung TV Hub integrates streaming services and live TV, providing a seamless entertainment experience without extra devices.

Ideal uses and environments

The 42-inch screen size and advanced OLED technology make this TV a strong choice for bedrooms, apartments, or smaller living rooms where space is limited but picture quality remains a priority. It works well for users who enjoy a mix of streaming, gaming, and live TV, especially those who want smooth motion for sports and fast-action content. Gamers will benefit from the low-latency HDMI 2.1 inputs and cloud gaming options, while movie lovers will appreciate the deep blacks and immersive sound that bring cinematic scenes to life.

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, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, 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; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

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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