LCD Monitor, LG, 34 ", 3440 x 1440 pixels, Wide Quad HD, Native aspect ratio 21:9, LED, Curved, 34U620B-B

Widescreen Workflows Made Effortless



Upgrade your desktop setup with a curved 34" 21:9 UltraWide™ WQHD display that lets you see more at once. Enjoy smooth 144Hz visuals, vibrant HDR color, and a sleek, narrow-bezel design—perfect for on-screen multitasking, creativity, and everyday comfort.



Curved 21:9 UltraWide™ WQHD Display



The 21:9 UltraWide™ WQHD (3440×1440) display gives you room to work across multiple apps at once—reducing window switching and improving focus. The subtle 1800R curve follows your natural line of sight for comfortable long sessions, while the sleek design keeps your workspace open, clean, and distraction-free.



Up to 99% sRGB Color Coverage



Up to 99% sRGB coverage and HDR10 support deliver balanced color and smooth tonal transitions across documents, media, and HDR content. The IPS screen keeps visuals consistent across wide viewing angles, helping maintain clarity and comfort during long work sessions.



Essential Connectivity



With DisplayPort, two HDMI and headphone jack, it's easy to connect essential gear and peripherals for a cleaner desk and smoother workflows.



Dual Controller (KVM Switch)



Control two PCs with a single monitor, keyboard, and mouse. Easily switch between devices and move files between systems with simple drag-and-drop—streamlining your setup and reducing desk clutter without extra hardware.



Customize Your Screen View with the Switch App



The Switch app transforms your screen into a multitasking hub for work, gaming, and streaming. Effortlessly split the screen into up to 6 sections, customize display layouts, or launch video calls with a single hotkey.



AMD FreeSync™ Premium Technology



Powered by AMD FreeSync™ Premium certification, this monitor delivers tear-free, ultra-smooth visuals with low latency—so fast motion stays responsive. Ideal for casual and everyday gaming.



144Hz Keeps Motion Super Smooth



With a 144Hz refresh rate1 and 5ms response time, this UltraWide™ keeps visuals smooth and clear. Perfect for video calls, streaming, and gaming.



Reader Mode Brings Comfort to Reading



Reader Mode reduces blue light displaying warmer hues and tones ideal for reading documents or browsing for extended periods.



Space-Saving Stand with Adjustable Screen



UltraWide's slim stand with a square base helps keep your workspace clean and organized while saving valuable desk space. The 3-side virtually borderless screen with tilt and height adjustability makes it easy to dial in a comfortable viewing position, and one-click mounting allows for quick, and easy setup.

• The 34" 21:9 UltraWide™ WQHD expands your workspace for smoother multitasking


• Up to 99% sRGB and HDR10 support deliver consistent color and detail


• DisplayPort, two HDMI and headphone jack connect the essentials


• KVM switch support let's one monitor control two PCs with one keyboard and mouse


• LG Switch app splits your screen, customizes layouts, and streamlines work and play


• AMD FreeSync™ Premium delivers tear-free, responsive motion


• 144Hz refresh and fast response keep motion smooth for work and streaming


• Space-saving stand design offers tilt and height adjustment with narrow bezel screen