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Overview

This is a Refurbished product in Excellent condition.

It has been tested for 100% functionality, carefully cleaned, and has few to no visible signs of wear. Includes 1-year warranty.

The LG UltraGear 27GX790A-B gaming monitor delivers ultra-smooth, high-speed visuals for serious gamers. Its 27-inch OLED QHD display with Dual Mode lets you switch between crisp detail and the highest refresh rates, so you can tailor your gaming experience to your needs. Enjoy responsive motion and vivid colours for every session.
  • 27 in. OLED panel with QHD or HD Dual Mode
  • Up to 540Hz refresh rate for smooth, fast action
This description was generated by AI and reviewed for accuracy.
Refurbished Excellent

Refurbished (Excellent) - LG UltraGear 27" QHD OLED Gaming Monitor (27GX790A-B) - FreeSync - 540Hz/720Hz - DisplayHDR True Black 500

Model: A1A-27GX790B-B
Web Code: 20008883
Sold and shipped by | 4.3 seller rating (42 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

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

What you need to know
  • 27 in. OLED screen with QHD (2560 x 1440) native resolution for clear visuals
  • OLED panel provides true blacks, exceptional contrast, and brilliant colour
  • Dual Mode offers up to 540Hz at QHD or 720Hz at HD for ultra-fast motion
  • NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro support tear-free gaming
  • DisplayHDR True Black 500 certification delivers deep blacks and exceptional contrast
Screen & Picture
  • OLED display with self-lit pixels produces true blacks, vibrant colours, and exceptional contrast
  • QHD (2560 x 1440) native resolution offers clear and detailed images
  • DCI-P3 98.5% colour gamut ensures vivid and accurate colours
  • Anti-glare, low-reflection panel surface helps reduce distracting reflections
  • HDR10 support for enhanced brightness and a wider range of colours
  • 1.07 billion colour depth provides smooth gradients and lifelike visuals
  • 178° wide viewing angles maintain consistent image quality
Motion & Gaming
  • Dual Mode technology lets you choose QHD 540Hz or HD 720Hz refresh rates based on your needs
  • Ultra-fast 0.02ms (GtG) response time helps reduce motion blur and ghosting
  • Variable refresh rate support synchronizes the monitor’s refresh rate to reduce tearing and stutter
  • NVIDIA G-SYNC Compatible and AMD FreeSync Premium Pro technologies for smoother, more stable gameplay
  • Dynamic Action Sync, Black Stabilizer, Crosshair, FPS counter, and Game Optimizer features support gaming performance
Viewing Comfort
  • Flicker-Free technology and low blue light mode support comfortable viewing during long sessions
Connections
  • 1 DisplayPort 2.1 and 2 HDMI 2.1 inputs support high refresh rates and connectivity for gaming PCs and consoles
  • USB-B upstream and 2 USB-A downstream ports for device connection
  • Headphone out with DTS Headphone:X for immersive audio
Stand, Mounting & Dimensions
  • Height, tilt, swivel, and pivot adjustments allow you to position the monitor for comfort
  • 100 x 100 mm VESA mount compatibility offers versatile installation options
Additional Features
  • Hardware calibration ready for optimal colour performance
  • Hexagon lighting provides customizable ambience
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. Please contact the manufacturer directly for information about their availability guarantee.

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Processing Time

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See our return policy to find specific return information for this product and steps on how to return by mail.