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Overview

The LG UltraWide 34-inch WQHD Curved VA LED FreeSync Gaming Monitor surrounds you in immersive visuals with its expansive curved screen, making games and multitasking more engaging. Enjoy accurate colour with HDR10 compatibility and smooth, tear-free motion thanks to a 144Hz refresh rate and AMD FreeSync Premium.
  • 34 in. curved VA, WQHD 3440 x 1440 gaming monitor
  • 144Hz refresh rate with AMD FreeSync Premium for tear-free motion
This description was generated by AI and reviewed for accuracy.

LG UltraWide 34" Curved 1440p WQHD VA LED Gaming Monitor (34U640B) - FreeSync Premium - 144Hz - HDR10

Model: 34U640B
Web Code: 19856030
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Backorders will be shipped by September 11

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Coverage that goes above and beyond the manufacturer’s warranty.

Return Policy

30 days to return or exchange

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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
What you need to know
  • 34-inch curved screen with WQHD 3440 x 1440 native resolution for immersive multitasking
  • VA panel provides strong contrast and deep blacks for an engaging picture
  • 144Hz refresh rate delivers smooth motion for fluid gaming experiences
  • Supports AMD FreeSync Premium for reduced tearing and stutter
  • HDR10 compatibility and 99% sRGB coverage for accurate colour in supported content
Screen & Picture
  • 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
  • Dynamic Contrast Ratio of 4000:1 offers deep blacks and bright highlights
  • Factory colour calibration ensures vibrant and consistent colour performance
Motion & Gaming
  • 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
  • Black Stabilizer and Crosshair features provide greater visibility and accuracy in dark game scenes
Connections
  • 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
Stand, Mounting & Dimensions
  • Tilt adjustment (-5° to 15°) and height adjustment (80mm) with slender, clutter-free stand minimize desk space and support ergonomic setup
  • VESA mountable design allows easy installation on compatible monitor arms or wall mounts (100 x 100)
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.