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