Price:
$1,796.99

(as of Jan 10, 2026 20:19:17 UTC –

Details
)

Built for creators.
Designed for multitaskers.
Ready for professionals.
The LG 40" UltraFine 40U990A is a 5K2K, Nano IPS Black monitor built for those who demand more—more clarity, more connectivity, and more control. This UltraFine Monitor is The World's First 5K2K Monitor with ThunderBolt 5 and with a wide, curved, 21:9 aspect ratio and 5120 x 2160 resolution, this UltraFine perfect for video editors, content creators, and multitaskers who need expansive screen space to manage timelines, layers, and multiple app windows open at once.
Nano IPS Black technology delivers incredibly deep blacks and vibrant colors, while the up to 99% DCI-P3 coverage and DisplayHDR 600 certification ensure vibrant, vivid, high-dynamic visuals. Whether you’re color grading footage or designing digital content, every detail is impeccably displayed.
Thunderbolt 5 with 96W charging simplifies your setup, supporting high-speed data, display, and power over one cable. LG Switch, Dual Controller, and a built-in KVM make working across devices seamless. Add built-in speakers, auto brightness, ergonomic adjustments, and certified TUV 5-Star Eye Comfort, and you’ve got a display built to elevate everything you do.
With a 120Hz refresh rate and AMD FreeSync Premium Pro, the monitor also delivers smooth, tear-free gameplay—ideal for creators who also find time to game. Built-in gaming features like FPS counter, Black Stabilizer, and Crosshair give you a competitive edge.
¹As of August 2025: https://shorturl.at/zneff
²To work properly, the Thunderbolt 5 cable included in this package is required to connect the Thunderbolt 5 port to the monitor.
³To access all features including 96W charging and 5120×2160 @120Hz output, your device must support Thunderbolt 5 or DisplayPort 2.1.
⁴DP, HDMI, USB-C and Thunderbolt cables are included in the package.
⁵Second monitor available separately. DPx1, HDMIx1, USB-Cx1, Power cordx1 and Thunderboltx1 cables are included.
⁶To download the latest version of the LG Switch app, visit LG.com
The World’s First 5K2K Monitor with Thunderbolt 5 - The LG UltraFine 40U990A is the world’s first 5K2K widescreen monitor with Thunderbolt 5, delivering ultra-fast data transfer, 96W charging, and dual display support. The monitor's 40” curved (2500R), Nano IPS Black panel offers brilliant color, and spectacular contrast - a new go-to display for creators, multitaskers and gamers.
Sharper 5K2K Details on a Wide Creative Canvas - The 5K2K (5120x2160) Nano IPS Black display offers ultra-wide resolution, vivid color, and razor-sharp detail—providing a spacious, precise workspace ideal for video editing, graphic design, photography, and color-critical creative tasks.
Built for Creators. Ready for Professionals. - Built for creative flow, the UltraFine 5K2K screen makes it easy to work across complex timelines, layered interfaces, and multiple windows—ideal for editing, producing, and programming.
VESA DisplayHDR 600 Meets Nano IPS Black Brilliance - VESA DisplayHDR 600 and Nano IPS Black combine to deliver deep blacks, vivid highlights, and cinematic color—ideal for creators who need precision in light, shadow, and texture.
Up to 99% DCI-P3 Color Brilliance for Visual Pros - With up to 99% DCI-P3 color gamut, this UltraFine display delivers bold, vibrant color across a wide spectrum—ideal for impactful video, photo, and design work in print, digital, and broadcast formats.
2000:1 Contrast for Stunning Visual Depth - Nano IPS Black enhances contrast to 2000:1, revealing richer shadows, deeper blacks, and sharper detail—perfect for bold color, improved depth, and edge-to-edge consistency.
5K2K Production Powered by Thunderbolt 5 - Thunderbolt 5 supports commercial-level video, film, and game production with faster data transfer, 96W charging, and seamless 5K2K output—all through a single, stable, high-speed cable.
Daisy Chain Enhances Multitasking Efficiency - Daisy chain two monitors and a laptop via Thunderbolt 5 and DisplayPort—simplifying your workspace while expanding screen space for multitasking, content creation, or focused productivity.
Versatile Ports for Limitless Possibilities - Thunderbolt 5, HDMI 2.1 (x2), DisplayPort 2.1 (UHBR 13.5) and USB-C let you connect laptops, cameras, and drives—no adapters needed. Enjoy stable, streamlined performance across creative, gaming, or professional workflows.
Dual Speakers. Deep, Immersive Sound. - Let the action surround you with dual speakers and Rich Bass—delivering deeper, fuller sound that enhances cinematic scenes.