Dahua LM25-B221B 24.5 Inch FHD 144Hz IPS Gaming Monitor

The Dahua LM25-B221B is a 24.5 inch 144Hz IPS monitor built for people who want smoother motion and cleaner colour on a Full HD screen. The high refresh rate makes scrolling, cursor movement and fast-moving scenes look noticeably more fluid than on a standard 60Hz display.

This Dahua monitor pairs an IPS panel with a 1ms MPRT response time, so fast action stays sharp without visible blur or ghosting. It works equally well on a work desk, a study setup or a gaming station.

With 85% NTSC colour coverage and low blue light technology, it suits long hours of editing, browsing, office work and play. You can connect it over DisplayPort 1.4 or HDMI 2.0, and both inputs support 1920 × 1080 at 144Hz.

Key Features

• 144Hz refresh rate: Screen updates are much smoother than on 60Hz panels. Mouse movement, window dragging and fast gameplay feel more responsive.

• IPS panel with 178° viewing angles: Colours and brightness stay consistent when you view the screen from the side. That helps when two people share a screen or when you sit off-centre.

• 85% NTSC (typ.) wide colour gamut: The display shows richer, more lifelike colour, which helps designers and content creators judge image texture.

• 1ms MPRT response time: Fast-moving objects stay clear, with reduced blur and ghosting in games and video.

• Low blue light technology: It supports a more comfortable viewing experience during long sessions.

• Full HD 1920 × 1080 resolution: Text and images stay sharp at 24.5 inches, with a pixel density of about 90 PPI.

• 300 cd/m² brightness and 1,500:1 contrast: The image stays clear in well-lit rooms, and darker and lighter areas are easy to tell apart.

• Slim 90%+ screen-to-body ratio: Thin bezels give you more screen in a compact frame. They also suit side-by-side multi-monitor setups.

• Tilt-adjustable stand and VESA 100 × 100 mm support: Tilt the screen from -5° to 20° for a comfortable angle, or mount it on a wall or arm.

Why Choose Dahua LM25-B221B 144Hz IPS Monitor

If you are upgrading from a 60Hz screen, the jump to 144Hz is one of the easiest improvements to notice. Everything from browsing to gaming feels smoother and more responsive.

The IPS panel keeps colours accurate and consistent, and the 85% NTSC gamut gives images more depth. For anyone who works with photos, graphics or video, that is a practical advantage over basic office displays.

As a Dahua monitor, it carries a brand people already know for display and security technology. It includes both DisplayPort 1.4 and HDMI 2.0, so you can connect a desktop PC, a laptop or a console without extra adapters in most setups.

It is also energy-conscious, with typical power use of 19W and standby draw under 0.5W. Rated lifespan is 30,000 hours, which makes it a sensible long-term pick for offices, labs, shops and home setups.

Best Use Cases

• Gaming: 144Hz and 1ms MPRT keep fast action smooth and clear.

• Office and business: A 24.5 inch FHD screen with wide viewing angles suits daily multitasking.

• Design and content work: The IPS panel and 85% NTSC gamut support colour-aware editing.

• Students: It is comfortable for long study and browsing sessions thanks to low blue light support.

• Multi-monitor setups: Slim bezels keep the gap between screens small.