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Overview

**Open Box product. 1-year warranty. See more information below.**Make your gaming experience realistic with the LG 45-inch OLED gaming monitor. Featuring a 3440 x 1440 WQHD resolution and an 800R curve, it delivers an exceptionally immersive viewing experience. Additionally, AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility eliminate screen tearing, ensuring smooth visuals for responsive gameplay.
Open Box

Open Box - LG 45" QHD 240Hz 0.03ms GTG Curved OLED G-Sync FreeSync Gaming Monitor (45GX900A-B) - Black

Model: 45GX900A-B
Web Code: 19776393
Sold and shipped by | 4.1 seller rating (10,742 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

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:

  • LG Monitor
  • External Power Adapter
  • HDMI Cable
  • Displayport Cable
  • USB-C Cable

This is an Open Box Product. It's been inspected and is fully functional. It includes all original accessories and a 1-year warranty (unless noted otherwise below). For return details, see the Return Policy tab. The product's specs are as follows:

• 45-inch 800R curve OLED monitor with 21:9 aspect ratio and 3440 x 1440 WQHD resolution delivers an immersive and visually striking gaming experience

• 0.03ms response time and a 240Hz refresh rate deliver ultra-smooth, lightning-fast gameplay

• AMD FreeSync Premium Pro and NVIDIA G-SYNC compatibility ensure ultra-smooth, tear-free visuals

• Up to 98.5% of DCI-P3 colour coverage and a 1.5M:1 contrast ratio deliver vivid colours, deep blacks, and stunning visual detail

• HDR 10 enhances contrast and colour range, delivering vivid, lifelike visuals

• DisplayHDR True Black 400 delivers deep blacks and brilliant highlights making every gaming scene vivid and immersive

• 178-degree viewing angles ensure clear, consistent visuals from almost any position

• Dynamic Action Sync minimizes input lag for fast, real-time response

• Black Stabilizer enhances visibility in dark scenes, revealing hidden details to help gamers react quickly

• FPS Counter displays your current frame rate, helping you monitor performance for smooth gameplay

• Crosshair feature improves aiming precision

• 2PBP (Picture-by-Picture) and PIP (Picture-in-Picture) allow you to view content from multiple sources simultaneously

• Reader mode adjusts screen brightness for a comfortable, eye-friendly reading experience

• UL-verified flicker-free display reduces eye strain for comfortable gaming sessions

• Glare free screen minimizes harsh reflections and glare to reduce eye strain

• Low blue light hardware solution platinum reduces harmful blue light exposure

• Colour calibrated in factory and HW calibration ready ensure accurate, true-to-life colours out of the box

• Colour weakness feature adjusts colours to benefit colourblind users

• Smart energy saving reduces power consumption, helping to reduce electricity costs

• Two HDMI, one DisplayPort, one USB-C with 65W power delivery, two USB-A v3.0, and four pole headphone out (sound+mic) provide versatile connectivity options

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.

Shipping Charges

Free standard shipping on all orders over $14 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Monitors
Return/Exchange Period
30 days
Condition
Opened

Learn more about returning a Marketplace product