Skip to main contentSkip to footer

Explore more like this

Overview

**Open Box product. Minimum 1-year warranty. See more information below.** Enjoy next level of gaming immersion with the LG 34-inch curved G-Sync FreeSync monitor. WQHD resolution offers stunning colour and clarity, while the 240Hz refresh rate and 0.03ms response time deliver super smooth visuals. Dynamic Action Sync reduces input lag, and VESA certified AdaptiveSync minimizes screen tear and stuttering, giving you a seamless gaming experience.
Open Box

Open Box - LG 34" WQHD 240Hz 0.03ms GTG Curved OLED LED G-Sync FreeSync Gaming Monitor (34GX900A-B) - Black

Model: 34GX900A-B
Web Code: 19635144
Sold and shipped by | 4.0 seller rating (10,470 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 and Stand
  • External Power (Adapter with cord)
  • 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:

· 34-inch curved LED display with WQHD (3440 x 1440) resolution and 21: 9 aspect ratio offers a wide field of view for multitasking

· 240Hz refresh rate and 0.03ms (GtG) response time deliver ultra-smooth, blur-free motion for fast-paced, competitive gaming

· Dynamic Action Sync reduces input lag, beneficial for fast-paced gaming

· NVIDIA G-SYNC compatible technology reduces screen tearing and stuttering for a smooth, responsive gaming experience

· VESA Certified AdaptiveSync ensures smooth, tear-free visuals by dynamically matching the monitor's refresh rate with your GPU's frame output

· AMD FreeSync Premium Pro eliminates screen tearing and minimizing stutter and input lag

· DCI-P3 98.5% colour gamut provides vibrant, true-to-life colours for more immersive and accurate visuals in games and media

· DisplayHDR True Black 400 shows deep blacks and bright highlights for clear, detailed dark scenes

· Micro Lens Array+ (MLA+) technology boosts brightness by up to 37.5% in SDR, improving light efficiency and reducing light loss

· Colour Calibrated in Factory ensures accurate, true-to-life colours right out of the box

· Colour weakness mode assists users with colour vision deficiency

· 178-degree viewing angles, both horizontally and vertically, deliver clear, consistent colours from almost any position

· PBP (Picture-by-Picture) and PIP (Picture-in-Picture) let you view content from two sources simultaneously, boosting productivity and multitasking

· Reader mode reduces blue light to create optimal reading conditions, making your eyes comfortable during long viewing sessions

· L-stand sleek design minimizes clutter, saves desk space and adds a modern, stylish look to your setup

· Two HDMI 2.3, one DisplayPort, one USB-C with 65W PD, two USB-A v3.0, and one headphone out Four Pole (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