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Overview

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

The Samsung 77-inch 4K UHD HDR OLED Tizen Smart TV brings you immersive visuals, rich colour, and true-to-life clarity for movie nights, sports, and gaming. With Samsung’s AI-driven upscaling and fast 120Hz refresh rate, enjoy seamless motion and smart entertainment in any living space.
  • 77" 4K screen is ideal for dedicated home theatres and large entertainment spaces
  • OLED display delivers exceptional contrast and wide viewing angles
This description was generated by AI and reviewed for accuracy.
Geek Squad Open Box

Open Box - Samsung 77" 4K UHD HDR OLED 120Hz Tizen Smart TV (QN77S85FAEXZC) - 2025 - Great for Movies & Gaming

Brand: Samsung
Model: QN77S85FAEXZC
Web Code: 19371842
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.

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
  • Geek Squad Certified Open Box product is thoroughly tested and certified, is in mint condition and cosmetically flawless, includes a full warranty and original accessories, and qualifies for Best Buy's no-hassle return policy
  • 77" 4K Ultra HD screen is ideal for dedicated home theatres and large entertainment spaces
  • OLED TV delivers exceptional contrast, refined dark-scene detail, and wide viewing angles
  • Smart TV with Tizen OS for fast access to streaming, apps, and smart features
  • Supports HDR with deep blacks, vibrant colours, and exceptional contrast
  • 120Hz refresh rate ensures ultra-smooth motion for sports and gaming
Screen, Picture & Resolution
  • 77-inch screen with 4K Ultra HD resolution delivers stunning, crystal-clear visuals
  • OLED HDR provides deep blacks, vibrant colours, and exceptional contrast for a more immersive viewing experience
  • Pantone Validation ensures highly accurate colour reproduction for professional-grade colour precision
  • 4K AI upscaling intelligently enhances lower-resolution content to near 4K quality
  • Samsung Vision AI uses advanced neural networks to optimize picture quality in real time
  • NQ4 AI Gen2 processor optimizes both picture and sound quality in real time
Motion & Modes
  • 120Hz refresh rate and Motion Xcelerator 120Hz deliver ultra-smooth motion and reduced blur
Audio
  • 20W speakers deliver clear, balanced sound with rich quality
Smart Features
  • Tizen OS provides a smooth, intuitive interface with fast navigation and access to a wide range of apps, streaming services, and smart features
  • Built-in Amazon Alexa and compatibility with Google Assistant allow for easy voice control
Connections & Compatibility
  • Wi-Fi 5 and Bluetooth 5.3 offer fast, stable wireless connectivity for streaming and device pairing
  • Two USB-A and four HDMI inputs provide versatile connectivity options
  • 400 x 300 wall mount specification ensures compatibility with a wide range of mounting solutions for secure installation
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 .