iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 2

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 3

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 4

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 5

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 6

iiyama G-Master GB2591HSU-B1 25" Full HD 320Hz IPS Gaming monitor - Image 7

iiyama G-Master GB2591HSU-B1 25″ Full HD 320Hz IPS Gaming monitor

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€169.00

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Categories: Gaming monitors, IIYAMA G-Master

The iiyama G-Master GB2591HSU-B1 is a 25-inch Full HD gaming monitor with a stunning refresh rate of 320 Hz. Equipped with an IPS panel and HDR10 support, this monitor offers fast response times of 0.4 ms for a smooth gameplay experience. The USB-C connectivity allows for easy connections. This monitor is designed to convince demanding gamers with its powerful specifications and high performance.

Description
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Description

Main Specifications

Feature	Waarde
Brand	Iiyama
Resolution Class	Full-HD
Screen resolution	1920 x 1080 pixels
Screen Diagonal	24.5 inches (62.2cm)
Refresh Rate	320 Hz
Screen ratio	16:9
Panel Type	IPS
HDR Type	HDR10
Response time	0.4 ms
USB-C	✓︎
Available since	January 2026

Specifications

Display
Feature	Waarde
Image surface	Matt
Panel Type	IPS
Curved	✖︎
Number of colors	16.7M
Screen Diagonal	24.5 inches (62.2cm)
Screen ratio	16:9
Contrast Dynamic	100,000,000 : 1
Frequency range horizontal	30 – 360 kHz
Size image (horizontal)	54.4 cm
Size image (vertical)	30.3 cm
Resolution Class	Full-HD
HDR	✓︎
Clarity	350 cd/m2
HDR Type	HDR10
Viewing angle horizontally	178 degrees
Viewing angle vertical	178 degrees
Refresh Rate	320 Hz
Original aspect ratio	16:9
Pixel Distance	0.28 mm
Response Time (MPRT)	0.4 ms
Screen resolution	1920 x 1080 pixels
Response time	0.4 ms
Touchscreen	✖︎
Contrast Static	1,000 : 1

Ergonomics
Feature	Waarde
Range tilt angle	5 – 23°
Mounting option for cable lock	✓︎
Portrait stand	✓︎
Rotatable	✓︎
Horizontally rotatable	-45 – 45°
Height adjustable	✓︎
Tiltable	✓︎
On Screen Display (OSD)	✓︎
Pivot corner	0 – 90°
Hinge	✓︎
Screen diameter in centimeters	62 cm
Improved cable management	✓︎
VESA mounting dimensions	100 x 100

Weight and size
Feature	Waarde
Width	557 mm
Depth	56 mm
Weight	5.30 kg
Height	324 mm

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