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iiyama G-Master GB2591HSU-B1 24.5" 320Hz IPS Gaming Monitor

SKU GB2591HSU-B1
Availability:
Only 5 left!
by IIYAMA
Original price £210.99 - Original price £210.99
Original price
£210.99
£210.99 - £210.99
Current price £210.99

iiyama G-Master GB2591HSU-B1 Gold Phoenix 24.5" 320Hz Gaming Monitor

Take full control of competitive gameplay with the iiyama G-Master GB2591HSU-B1 Gold Phoenix. Designed for esports and high-performance gaming, this 24.5-inch Fast IPS monitor combines a blistering 320Hz refresh rate with a 0.4ms MPRT response time, delivering ultra-smooth, razor-sharp visuals when every millisecond matters.

Built with adaptive sync technology, HDR support and an ergonomic height-adjustable stand, this display is engineered for serious gamers who demand speed, clarity and precision.


Key Features & Benefits

320Hz Refresh Rate & 0.4ms MPRT

• Ultra-fast 320Hz refresh rate
• 0.4ms Moving Picture Response Time
• Reduced motion blur for competitive advantage

Experience exceptionally fluid visuals with sharp frame transitions, allowing split-second reactions without ghosting or smearing.


Fast IPS Panel Technology

• 24.5-inch Fast IPS display
• 1920 x 1080 Full HD resolution
• 350 cd/m² brightness

Enjoy accurate colours, wide viewing angles and fast pixel response without sacrificing image clarity.


NVIDIA G-SYNC Compatible & FreeSync Premium

Smooth, tear-free gaming with adaptive refresh technology:

Nvidia G-Sync Compatible (DisplayPort)
AMD FreeSync Premium

Synchronises the monitor’s refresh rate with your GPU to eliminate screen tearing, stuttering and input lag.


HDMI 2.1 & USB-C Connectivity

• 2 x HDMI 2.1
• 1 x DisplayPort
• 2 x USB 3.2
• 2 x USB-C
• Headphone output (Aux)

Modern connectivity options make it ideal for gaming PCs, next-generation consoles and multi-device setups.


Black Tuner Technology

Enhance visibility in darker scenes by adjusting black levels and shadow detail. Gain a competitive edge by spotting opponents earlier in low-light environments.


HDR10 Support

Improved dynamic range enhances contrast and detail in compatible content, delivering more depth and realism in supported games and media.


Ergonomic Design

• 150mm height adjustment
• Tilt functionality
• VESA mount compatible

Customise your viewing position for long gaming sessions with improved comfort and posture support.


Technical Specifications

Screen Size: 24.5"
Panel Type: Fast IPS LCD
Resolution: 1920 x 1080 (Full HD)
Refresh Rate: Up to 320Hz
Response Time: 0.4ms MPRT
Brightness: 350 cd/m²
HDR Support: HDR10

Speakers: 2 x 2W integrated


Why Choose the iiyama G-Master GB2591HSU-B1?

The GB2591HSU-B1 Gold Phoenix is built for competitive gamers who prioritise speed, responsiveness and precision. With 320Hz performance, ultra-low response time, adaptive sync compatibility and extensive connectivity including HDMI 2.1 and USB-C, it provides a serious advantage in fast-paced titles.

Whether you are competing in esports or pushing high frame rates in AAA games, this monitor ensures your hardware never holds you back.