Best Acer Professional Monitors Under £400 in 2026

A 27-inch 1440p IPS panel pairs a 240Hz refresh rate with a 0.5ms response time and AMD FreeSync Premium for sharp, tear-free motion at 400 nits brightness with DisplayHDR 400. Its 99% sRGB gamut and 10-bit color depth suit occasional color-critical tasks, while built-in speakers and dual HDMI ports add desktop versatility. This is ideal for competitive gamers and esports players who need fluid high-refresh 1440p performance without stepping down in resolution.