Lg 34 Inch Ultrawide Wqhd Curved Gaming Monitor With Usb-C 144Hz 34U640B

Transform Your Gaming Experience

The LG Ultrawide Gaming Monitor delivers an immersive visual experience that enhances your gameplay. With its 34-inch curved design and WQHD resolution, every detail comes to life, making it perfect for gamers who demand the best.

Key Features

• 144Hz refresh rate for ultra-smooth motion
• USB-C connectivity for versatile use
• Curved screen for enhanced immersion
• WQHD resolution for stunning clarity
• Adaptive Sync technology for tear-free gaming
• Multiple gaming modes for tailored experiences

Whether you're racing, battling, or exploring vast worlds, the LG Ultrawide Gaming Monitor ensures you stay ahead of the competition.

21:9 WQHD Curved Display

The UltraWide™ WQHD (3440×1440) resolution with a 21:9 aspect ratio offers ample screen space to run multiple programs simultaneously, enhancing work efficiency. The 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.

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*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

HDR10 with sRGB 99%

True-to-life color
with advanced color accuracy

HDR10 compatibility and 99% sRGB coverage provide accurate color reproduction and tone mapping in HDR scenes.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*sRGB 99% is typical. Color gamut may vary by model.

Fluid gaming experience
with 144Hz refresh rate

Delivers smooth and responsive performance with a 144Hz refresh rate,delivering fluid visuals and clearer motion for more responsive gameplay that gives you a competitive edge.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

AMD FreeSync™ Premium

Smooth motion that keeps you immersed

Powered by AMD FreeSync™ Premium certification, this monitor provides tear-free, ultra-smooth visuals and low latency, delivering unmatched gaming precision and fluidity.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*The performance of the feature is compared to the models not applying the sync technology.

*Actual results or performance may vary depending on the use environment

*Errors or delays may occur depending on the network connection.

Dynamic Action Sync

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.

Black Stabilizer

Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

USB Type-C® with 65W Power Delivery

All-in-one USB-C connectivity

This monitor offers USB Type-C®, DisplayPort, two HDMI ports, and two USB-A ports to ensure smooth connectivity with various devices.

The USB Type-C® port supports both display output and data transfer, allowing easy connection to your laptop with a single cable.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*To work properly, the usb type-c cable is required (sold separately).

Dual Controller (KVM* Switch)

Control multiple devices with a single monitor

Work seamlessly across two PCs with one monitor, keyboard, and mouse—just drag and drop files using the Dual Controller.

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*The cables included in the package are USB-C, HDMI and DP.

*KVM stands for Keyboard, Video, and Mouse.

*The KVM Switch enables control of multiple devices with one keyboard, mouse, and monitor.

*Feature availability may vary by model and region.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Enhanced comfort in each detail

Futuristic motorcyclists racing through a neon-lit city street, with motion blur effect in the background and a highlighted section showing sharp, clear visuals to demonstrate 1ms Motion Blur Reduction (MBR).

LG Switch app

Switch swiftly

You can readily divide the whole display into up to 6 sections, change the theme design, or even launch a video call platform with a mapped hotkey. It also supports PBP and PIP modes for efficient multitasking across multiple input sources.

Download

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*The images are simulated to enhance feature understanding and may differ from actual use.

*To download the latest LG Switch app, search in the LG.com Support Menu.

Reader Mode

Adjusts color temperature and brightness to help reduce eye fatigue when viewing documents for extended periods.

Flicker Safe

Minimizes invisible screen flicker to help reduce eye strain and support a more comfortable viewing experience during extended use.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

*Above feature may vary depending on real use conditions that the user is using.

Clutter-free with slender stand

Experience our 3-side virtually borderless design with an adjustable base that supports both tilt and height control. Its slender, clutter-free stand minimizes desk space and reduces unused space, creating a cleaner and more refined workspace.

Tilt

-5°~15°

Height

80mm

Key specification

Display - Size [Inch]

34

Display - Resolution

3440 x 1440

Display - Panel Type

VA

Display - Aspect Ratio

21:9

Display - Color Gamut (Typ.)

sRGB 99% (CIE1931)

Display - Brightness (Typ.) [cd/m²]

300 cd/m²

Display - Curvature

1800R

Display - Refresh Rate (Max.) [Hz]

144

Display - Response Time

5ms (GtG at Faster)

Mechanical - Display Position Adjustments

Tilt/Height