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Overview

This is a Geek Squad Certified Open Box Product. See below for more information.

The Samsung 75" 4K UHD HDR Mini-LED Tizen OS Smart TV brings home a cinematic viewing experience with vibrant visuals and immersive sound. Quantum Matrix and Quantum HDR 32X keep details clear in any light, while Tizen OS puts top streaming apps at your fingertips.
  • 75" 4K screen—ideal for home theatre setups
  • Mini-LED display with bright, vivid images for any room
This description was generated by AI and reviewed for accuracy.
Geek Squad Open Box

Open Box - Samsung 75" 4K UHD HDR10+ Mini-LED Tizen OS Smart TV (QN75QN90AAFXZC) - 2021 - Titan Black - Great for Gaming & Streaming

Brand: Samsung
Model: QN75QN90AAFXZC
Web Code: 15492911
Sold and shipped by Best Buy

Sold out online

Scheduled Delivery: We’ll email you the earliest available delivery date.
Not available for pickup

Not available for pickup

Sorry, at this time, this product cannot be picked up in-store.


Best Buy Protection Plan

Return Policy

30 days to return or exchange

Read return policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • TV Remote
  • Batteries for TV Remote
  • Power Cable
  • User Manual

This Geek Squad Certified Open Box product:

  • Has been thoroughly tested and certified by a Geek Squad agent
  • Is in mint condition and verified to be cosmetically flawless
  • Includes a full warranty and all its original accessories
  • Qualifies for Best Buy's no-hassle return policy

Product Information:

What you need to know
  • 75" 4K Ultra HD screen, ideal for dedicated home theatres and large spaces
  • Smart TV with Tizen OS gives you a smooth, app-rich experience
  • Mini-LED display delivers bright, vivid colour and impactful HDR in any environment
  • Quantum HDR 32X with HDR10+ optimizes highlights, contrast, and depth
  • 120Hz refresh rate and gaming features for ultra-smooth action
  • Geek Squad Certified Open Box: thoroughly tested, mint condition, includes a full warranty and original accessories, and qualifies for Best Buy’s no-hassle return policy
Screen, Picture & Resolution
  • 75" 4K Ultra HD QLED display with 3,840 x 2,160 native resolution keeps you fully engaged with crisp, realistic picture quality
  • Quantum Matrix technology with Quantum Mini LED micro layer delivers bright, vivid images and distinct details regardless of ambient lighting
  • Neo Quantum Processor with powerful 4K AI upscaling optimises every scene and adapts to your viewing environment for an immersive experience
  • Quantum Dot technology with 100% colour volume creates true-to-life hues and shades
  • Quantum HDR 32X with HDR10+ ensures dynamic tone mapping for deep contrast and accurate colours
  • Adaptive Picture adjusts brightness and contrast based on surrounding light for ideal quality every time
  • Filmmaker mode lets you watch movies and TV shows as they were intended for a cinematic feel
  • Expert Calibration ensures high fidelity colour reproduction for pro-grade accuracy—even with subtle TV signal changes
  • Ambient Mode+ lets you match the screen to your wall themes or showcase personal photos when not watching TV
  • Anti-Reflection technology reduces glare and enhances brightness and contrast at any time of day
  • Ultra Viewing Angle ensures consistent picture quality from any spot in the room
Motion & Modes
  • Motion Xcelerator Turbo+ technology with up to 120Hz refresh rate delivers ultra-smooth gaming and fast-paced action with virtually no lag or blur
  • FreeSync Premium Pro ensures minimal input latency and Low Frame rate Compensation (LFC) for smooth, stutter-free gameplay
  • Super Ultrawide GameView provides a wider gaming area and Game Bar display gives quick access to screen ratio, input lag, FPS, HDR, headset, and more for an optimised gaming setup
  • Auto Low Latency Mode (ALLM) automatically processes multiple inputs smoothly with no lag for responsive play
Audio
  • Integrated speakers with Object Tracking Sound+ (OTS+) technology create immersive, realistic 3D sound
  • Q-Symphony keeps TV speakers and sound bar (sold separately) in sync for enhanced effects
  • Adaptive sound with Active Voice Amplifier (AVA) uses real-time noise intelligence for clear dialogue
  • Spacefit sound technology adapts audio output for optimal clarity and alignment with your TV placement
Smart Features
  • Intuitive Tizen OS offers a simplified menu to access a wide range of online streaming content
  • Pre-loaded with Apple TV, Google Play, Netflix, Prime, Cineplex, Crave, UFC, DAZN, and TVA Sports (in-app subscriptions required)
  • Built-in Amazon Alexa and Google Assistant let you access movies and music easily using voice commands
  • Multi View and Tap View functions let you mirror your mobile device on the TV for easier sharing of movies and sports on the big screen
  • PC on TV means you can access your PC and laptop’s content on the TV for multi-screen work
Connections & Compatibility
  • Wi-Fi and wired internet connectivity provide flexible network access
  • Bluetooth 4.2 lets you pair with headphones, speakers, and other devices wirelessly
  • Four HDMI (three 2.0 plus one 2.1), one coaxial, one optical audio, and two USB media ports offer ample connections for projectors, game consoles, Blu-ray players, USB drives, and home theatre systems (each sold separately)
  • Supports 400mm x 400mm optional wall mounts for flexible wall installation (wall mount sold separately)
Additional Features
  • SolarCell Remote allows you to control your TV and connected devices and charges with indoor light
This description was generated by AI and reviewed for accuracy.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Information about the manufacturer’s availability guarantee can be found .