Samsung QN90D QN75QN90DAF 74.5" Smart LED-LCD TV — 2024 4K UHD HDR Mini LED Quantum Matrix

Discover the 2024 Samsung QN90D QN75QN90DAF 74.5" Smart LED-LCD TV, a pinnacle of brightness, contrast, and intelligent picture processing. This 4K UHDTV blends Quantum Matrix with Mini LED technology to deliver precise local dimming, extraordinary highlight details, and deep blacks across a wide viewing area. Built to handle fast-moving scenes—from high-octane sports to immersive blockbuster sequences—this TV pairs razor-sharp resolution with smooth motion and a stylish Graphite Black design that fits seamlessly into any living space. With an intelligent upscaling engine, anti-reflective panel, and a robust smart platform, the QN90D is engineered to elevate every viewing moment, whether you’re streaming, gaming, or watching on broadcast TV.

• Stellar picture quality with Quantum Matrix and Mini LED — This 74.5" 4K UHD display uses a precision array of Mini LEDs and a sophisticated local-dimming system to deliver deep blacks and bright highlights where they matter most. The result is outstanding contrast and a more nuanced picture across the entire screen, even in well-lit rooms.
• Powerful HDR performance — Support for HDR10, HDR10+, and HLG ensures a broad color gamut and brighter, more lifelike HDR content. Scenes transition with cinematic depth, shadows reveal detail, and skin tones remain natural, making everything from dramatic dramas to animated features feel more immersive.
• Ultra-smooth motion and responsive gaming — With a native refresh rate up to 120Hz and advanced motion processing, fast action stays clear and tear-free. Combined with features like Auto Low Latency Mode and game-friendly inputs, this TV is well-suited for console and PC gaming as well as sports broadcasting and fast-paced action films.
• Smart TV experience with broad app support — The built-in Samsung Tizen OS delivers a rich app ecosystem, easy streaming access, voice control, and seamless integration with other smart devices. Enjoy apps, streaming services, screen mirroring, and content casting, all from a single, intuitive interface.
• Elegant design and practical viewing features — Graphite Black styling with slim bezels, thoughtful cable management, and anti-reflection coating minimize distractions. The broad viewing angles ensure consistent picture quality for everyone in the room, while the refined finish complements modern home decor.

Technical Details of Samsung QN90D QN75QN90DAF 74.5" Smart LED-LCD TV

• Screen size: 74.5 inches
• Resolution: 4K Ultra HD (3840 x 2160)
• Display technology: LED-LCD with Quantum Matrix Mini LED backlighting
• HDR formats: HDR10, HDR10+, HLG
• Smart TV platform: Samsung Tizen OS with integrated apps and voice control
• Refresh rate: Up to 120Hz for smooth motion
• Design: Graphite Black bezel with anti-reflective panel and refined stand

how to install Samsung QN90D QN75QN90DAF

• Unpack the TV and choose your setup: attach the provided stand for tabletop placement or prepare a compatible wall mounting system.
• Secure the TV in its chosen location on a stable surface or wall mount, ensuring the mounting hardware matches the VESA pattern and weight rating.
• Connect power and any external devices, such as a sound bar, gaming console, or streaming devices, using appropriate HDMI cables and audio connections.
• Power on the TV and follow the on-screen setup to connect to Wi-Fi, sign into your Samsung account, and download any available firmware updates.
• Calibrate picture and sound to your room: adjust contrast, brightness, and color settings; enable game mode if gaming; configure any accessibility or accessibility features as desired.

Frequently asked questions

• Q: Does the Samsung QN90D QN75QN90DAF support Dolby Vision? A: Dolby Vision is not supported on this model. It supports HDR10, HDR10+, and HLG for enhanced HDR content.
• Q: What is the screen size and resolution? A: The TV features a 74.5-inch screen size with 4K Ultra HD resolution (3840 x 2160).
• Q: Is this TV good for gaming? A: Yes. It delivers a fast 120Hz refresh rate with responsive motion processing and gaming-friendly features that help minimize input lag for compatible consoles and PCs.
• Q: Does it have built-in Wi-Fi? A: Yes, it includes built-in Wi-Fi and Bluetooth for streaming, app access, and wireless peripherals.
• Q: What operating system does it use? A: It runs Samsung's Tizen OS, offering a wide app catalog, easy navigation, and voice control options.