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Overview

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

Experience cinematic detail at home with the Samsung 55" QN90A 4K UHD HDR Mini-LED Smart TV. Quantum Matrix technology brings brighter, more vivid images in any light, while Tizen OS unlocks a world of streaming apps for endless entertainment. Enjoy powerful gaming features and immersive sound in every scene.
  • 55" 4K Mini-LED—great for family rooms and most living rooms
  • Quantum Matrix Mini-LED delivers bright, detailed picture quality
This description was generated by AI and reviewed for accuracy.
Geek Squad Open Box

Open Box - Samsung 55" 4K UHD HDR10+ Mini-LED Tizen OS Smart TV (QN55QN90AAFXZC) - 2021 - Great for Streaming & Gaming

Brand: Samsung
Model: QN55QN90AAFXZC
Web Code: 15492901
Sold and shipped by Best Buy

Available for deliveryAvailable to ship

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
  • 55" screen with 3840 x 2160 resolution, best for family rooms and living spaces
  • Smart TV with Tizen OS for intuitive navigation and streaming apps
  • Mini-LED display brings strong brightness for daytime and movie nights
  • Quantum HDR 32X and HDR10+ for deeper contrast and accurate colours
  • 120Hz refresh rate with Motion Xcelerator Turbo+ for smooth gaming
Screen, Picture & Resolution
  • 55" 4K Ultra HD QLED display with 3840 x 2160 resolution delivers incredibly crisp and realistic picture quality
  • Quantum Matrix technology with Quantum Mini LED layer shows precise details regardless of ambient light
  • Neo Quantum Processor with 4K AI upscaling optimises every scene for an immersive entertainment experience
  • Quantum Dot technology with 100% colour volume produces vivid and true-to-life hues and shades
  • Quantum HDR 32X with HDR10+ adjusts every image for deeper contrast and dynamic tone mapping
  • Anti-Reflection technology reduces glare from lamps and lights for improved viewing any time
  • Ultra Viewing Angle lets you enjoy vibrant picture quality from any spot in the room
Motion & Modes
  • Motion Xcelerator Turbo+ with up to 120Hz refresh rate creates ultra-smooth gaming action with virtually no lag or motion blur
  • FreeSync Premium Pro keeps games running smoothly and stutter-free with low input latency and Low Frame rate Compensation
  • Super Ultrawide GameView provides a wider gaming view, while Game Bar display gives quick access to key settings for optimised gameplay
  • Auto Low Latency Mode (ALLM) optimises the TV for minimal lag when gaming
  • Adaptive Picture automatically adjusts brightness and contrast based on your room's lighting
  • Filmmaker mode displays movies and TV shows as intended for a cinematic experience
  • Expert Calibration delivers pro-grade colour calibrated accuracy, even with subtle signal changes
  • Ambient Mode+ lets you match the screen to your wall or display your photos when the TV is idle
Smart Features
  • Tizen operating system offers a simplified interface for a wide range of streaming apps
  • Pre-loaded apps include Apple TV, Google Play, Netflix, Prime, Cineplex, Crave, UFC, DAZN, and TVA Sports (in-app subscriptions required)
  • Built-in Amazon Alexa and Google Assistant for voice-activated movie and music streaming
  • Multi View and Tap View let you mirror your smartphone or tablet wirelessly for bigger-screen entertainment
  • PC on TV lets you easily access your PC and laptop content for multi-screen productivity
Audio
  • Integrated speakers with Object Tracking Sound+ (OTS+) deliver immersive 3D sound
  • Q-Symphony allows TV speakers and compatible sound bar to work together for better sound effects
  • Adaptive sound with Active Voice Amplifier (AVA) uses advanced, real-time noise intelligence to optimise dialogue
  • Spacelift sound technology gives crystal-clear audio and optimises alignment regardless of TV placement
Connections & Compatibility
  • Wi-Fi and wired internet provide flexible network access for streaming and online features
  • Bluetooth 4.2 pairs easily with Bluetooth-enabled headphones, speakers, and devices
  • Three HDMI 2.0, one HDMI 2.1, one coaxial input, one optical audio output, and two USB media ports connect projectors, game consoles, Blu-ray players, USB, and home theatre systems (each sold separately)
  • Supports 400mm x 400mm optional wall mounts for flexible wall installation (wall mount sold separately)
  • SolarCell Remote controls your TV and devices, rechargeable by 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 .