LG Electronics LG20U401A 19.5-inch1600x900

LG 20U401A-B — 19.5-inch 1600×900 TN LED monitor with HDMI 1.4 and D-Sub inputs, 5ms response time, and VESA 75×75mm wall-mount support.

The LG 20U401A-B is a compact, lightweight entry-level monitor suited to everyday computing, document work, and secondary display setups. Its TN panel delivers 250cd/m² brightness and a 600:1 contrast ratio at a 16:9 aspect ratio. The 75×75mm VESA mount pattern allows flexible desk or wall placement, and a 3-pole headphone output adds convenient audio access.

19.5-inch TN panel, 1600×900 resolution (16:9)

250cd/m² brightness, 600:1 contrast ratio

72% colour gamut (CIE1931), 16.7M colours