Skip to main contentSkip to footer

Explore more like this

Slide 1 of 16

Overview

LG UltraWide 34-inch WQHD Curved VA LED FreeSync Gaming Monitor features a 21:9 aspect ratio, HDR10 compatibility, and 144Hz refresh rate. The virtually borderless, curved display delivers immersive visuals and reliable performance for gaming and multitasking.

LG UltraWide 34" WQHD 144Hz 5ms GTG Curved VA LED FreeSync Gaming Monitor (34U640B) - Black

Model: 34U640B
Web Code: 19856030
Sold and shipped by Best Buy

Available for deliveryAvailable for backorder

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

Low Price Guarantee

Find a lower price anywhere else, we'll gladly match it. Exclusions apply.

See details

Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

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
  • 3440 x 1440 WQHD curved display with 21:9 aspect ratio offers ample screen space to run multiple programs simultaneously, enhancing work efficiency
  • 1800R curvature follows the natural field of view to reduce distortion, while the 3-side virtually borderless screen provides an unobstructed, wide display for a more immersive and comfortable viewing experience
  • HDR10 compatibility and 99% sRGB coverage provide accurate colour reproduction and tone mapping in HDR scenes
  • 144Hz refresh rate and 5ms (GtG at Faster) deliver fluid visuals and clearer motion for responsive gameplay
  • AMD FreeSync Premium certification ensures tear-free, ultra-smooth visuals and low latency for gaming precision
  • Dynamic Action Sync reduces input lag so gamers can catch critical moments in real-time and respond quickly
  • USB Type-C port supports display output, data transfer, and up to 65W power delivery for easy laptop connection with a single cable
  • Multiple ports include USB Type-C, DisplayPort, two HDMI, and two USB-A for smooth device connectivity
  • Dual Controller allows seamless work across two PCs with one monitor, keyboard, and mouse, enabling drag-and-drop file transfers
  • Tilt adjustment (-5° to 15°) and height adjustment (80mm) with slender, clutter-free stand minimize desk space and support ergonomic setup

    • 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.