LG 34U640B-B 34-inch UltraWide WQHD Curved Monitor (VA, 144Hz, USB‑C 65W)

Description

Overview

The LG 34U640B-B is a 34‑inch 21:9 UltraWide WQHD (3440×1440) curved monitor using a VA panel. It combines an expansive workspace with a 1800R curve and a 144Hz refresh rate for smoother motion, making it suitable for productivity, multimedia and casual gaming. The screen is factory colour‑calibrated and covers 99% of sRGB (typ.).

Key features

• 34″ UltraWide WQHD (3440×1440), 21:9 aspect ratio, VA panel.
• 1800R curvature and a 3‑side virtually borderless design.
• 144Hz refresh rate, 5ms (GtG at Faster) response time and AMD FreeSync Premium support.
• HDR10 support and factory colour calibration with sRGB 99% (typ.).
• USB‑C with data, display and up to 65W Power Delivery; DisplayPort 1.4 and 2× HDMI inputs.
• Tilt and height adjustable stand plus 100×100mm VESA mount compatibility for desk ergonomics.

Who it’s for

Buyers who need a wide desktop for multitasking, creators requiring broad horizontal workspace with good sRGB coverage, and gamers who want a curved ultrawide experience with a higher refresh rate and adaptive sync. The built‑in USB‑C PD (65W) also makes it convenient as a single‑cable hub for compatible laptops.

What’s in the box / practical notes

• Manufacturer lists USB‑C, HDMI and DisplayPort cables as included; check regional packaging for exact cable set.
• Measured dimensions (with stand): 809.1 × 464.4 × 220 mm; weight (with stand) approx. 7.7 kg.
• GTIN/EAN 8806096803882 corresponds to regional model codes (e.g. 34U640B‑B.AEK) — regional MPN/pack contents may vary.