LG 27U421A-B 27” FHD curved monitor with 100Hz refresh rate and USB-C port.

The LG 27U421A‑B is a sleek 27″ curved VA monitor tailored for versatile users—ideal for productivity, casual gaming, and media consumption. Its 1920 × 1080 FHD resolution produces sharp visuals with vibrant color accuracy (99% sRGB), complemented by a high contrast ratio of 3000:1 and a 1500R curvature for immersive viewing.

Boasting a smooth 100 Hz refresh rate and 5 ms (GtG) response time, the monitor reduces motion blur during fast-paced tasks like video playback or gaming. HDR10 support enhances dynamic content, while Black Stabilizer improves visibility in dark scenes—perfect for gaming or editing.

Connectivity is streamlined with USB‑C (15 W PD) and HDMI, and the ultra-slim three-sided bezel and compact tilt stand maximize desk space while enabling ergonomic adjustments. Smart features like Dynamic Action Sync, Reader Mode, Flicker Safe, Super Resolution+, and the LG Switch software provide responsive performance, eye care, and multitasking flexibility

27″ FHD VA curved display

Vivid colors with precision

Our FHD (1920×1080) screen delivers clear visuals with an sRGB 99% (Typ.) color gamut and a 1500R curvature, enhancing work productivity.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.
*The keyboard and mouse are not included in the package.

100Hz Refresh Rate

Fluid visuals.
Seamless workflow.

A fast 100Hz provides a smooth frame loading in various programs. Also, you can enjoy realistic gameplay with less screen stuttering and motion blur.