LG Smart Monitor AI 34-inch 21:9 Curved UltraWide Monitors to Launch Sequentially from Late July

Release Overview

Model Name (Model Number)	Screen Size	Release Period	Estimated Retail Price (incl. tax)
34U640SB-W	34 inches	Sequentially from late July 2026	Open Price (around 85,000 yen)
34U620SB-B	34 inches	Sequentially from early August 2026	Open Price (around 80,000 yen)

Key Features

34-inch | 21:9 UltraWide | 3440×1440 Resolution | 1800R Curved | PBP Support

These 21:9 UltraWide monitors provide a 3440×1440 resolution, offering approximately 33% more horizontal screen space than standard 16:9 monitors. This enables efficient multitasking, such as viewing more information in spreadsheets or arranging multiple applications side-by-side.

The 21:9 UltraWide aspect ratio is similar to the Cinemascope size (2.35:1) used in many films, providing an immersive viewing experience for movies and other video content. The 1800R curved display further enhances this immersion.

Additionally, the monitors support PBP (Picture-by-Picture) functionality. Even when the screen is divided into two, each section maintains a higher resolution of 1720×1440, which is greater than Full HD, ensuring a comfortable working environment when using multiple devices.

webOS Built-in | AirPlay 2, Google Cast Support

Beyond functioning as a dual monitor when connected to a PC, the integrated webOS allows direct internet connectivity. Users can enjoy over 600 VOD apps, including YouTube, Netflix, Disney+, Prime Video, Apple TV+, DAZN, FIFA⁺, and TikTok, for movies, dramas, sports, and game streaming, without connecting to a PC or smartphone. Web browsing is also possible directly on the monitor.

Furthermore, AirPlay 2 and Google Cast support enable seamless content sharing from smartphones and tablets to the large screen with a single tap.

144Hz Refresh Rate

A fast 144Hz refresh rate ensures smooth image display across various scenarios, from office work to entertainment. This feature provides natural and fluid visuals with reduced motion blur during web browsing, document creation, multi-window operations, and high-frame-rate video viewing or gaming.

sRGB 99% | HDR10 Support

With sRGB 99% coverage, the monitors accurately reproduce colors, displaying photos and videos with vibrant and precise hues. HDR10 support automatically projects HDR-compatible content in HDR quality, delivering richer contrast and colors for a more realistic viewing experience.

Multi-Port Connectivity

Both models are equipped with a rich set of convenient interfaces, including HDMI, USB ports, and a wired LAN port (RJ45) for stable network communication. The “34U640SB-W” model also features a USB Type-C port, which enables display connection, power delivery (up to 90W USB PD), and data transfer through a single cable. This helps maintain a tidy desk and supports a more comfortable hybrid work environment.

5W+5W Built-in Speakers | Eye Care Mode | Flicker Safe | Ergonomic Stand

Integrated 5W+5W stereo speakers provide clear audio for videos and music without the need for external speakers.

For user comfort, the monitors include “Eye Care Mode” to reduce blue light and “Flicker Safe” to minimize screen flicker. A “Color Weakness Mode” is also available to assist individuals who find it difficult to distinguish certain color shades (Note 1).

The ergonomic stand offers 80mm of height adjustment and a tilt range of -5° to 15°, allowing users to customize screen positioning for optimal posture and environment.

(Note 1) Color adjustment is applied to aid in distinguishing colors, which may result in a different appearance from standard display. It does not guarantee that all individuals will be able to distinguish all colors.