| Description | 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. |
| The iiyama G-Master GB2741QSU-B1 27" Quad HD IPS 144Hz Gaming monitor offers users a premium gaming experience. With a QHD resolution of 2560 x 1440 pixels, an IPS panel and a refresh rate of 144 Hz, this monitor delivers sharp, vivid images with smooth gameplay. The 1 ms response time ensures a responsive and smooth image, ideal for quick action scenes. This all-round monitor is an excellent choice for gamers looking for high quality display. |
| Content | 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 |
| Main Specifications
| Feature |
Waarde |
| Brand |
Iiyama |
| Resolution Class |
UWQHD |
| Screen resolution |
3440 x 1440 pixels |
| Screen Diagonal |
34.0 inches (86.4cm) |
| Refresh Rate |
120 Hz |
| Screen ratio |
21:9 |
| Panel Type |
VA |
| HDR Type |
DisplayHDR 400 |
| Response time |
0.6 ms |
| Curved |
✓︎ |
| USB-C |
✓︎ |
| Available since |
May 2025 |
| Guarantee |
36 months |
Specifications
Display
| Feature |
Waarde |
| Panel Type |
VA |
| Curved |
✓︎ |
| Number of colors |
16.7M |
| Screen Diagonal |
34.0 inches (86.4cm) |
| Screen ratio |
21:9 |
| Contrast Dynamic |
80,000,000 : 1 |
| Frequency range horizontal |
30 - 180 kHz |
| Size image (horizontal) |
79.7 cm |
| Size image (vertical) |
33,4 cm |
| Resolution Class |
UWQHD |
| HDR |
✓︎ |
| Clarity |
500 cd/m2 |
| HDR Type |
DisplayHDR 400 |
| Viewing angle horizontally |
178 degrees |
| Viewing angle vertical |
178 degrees |
| Color stand gamut |
NTSC, sRGB |
| Refresh Rate |
120 Hz |
| NTSC coverage (normal) |
72 percent |
| Original aspect ratio |
21:9 |
| Pixel Distance |
0.232 mm |
| Response Time (MPRT) |
0.6 ms |
| Screen resolution |
3440 x 1440 pixels |
| Response time |
0.6 ms |
| Screen curvature |
1500 R |
| sRGB coverage (average) |
99% |
| Touchscreen |
✖︎ |
| Contrast Static |
3,000 : 1 |
Ergonomics
| Feature |
Waarde |
| Range tilt angle |
5 - 23° |
| Mounting option for cable lock |
✓︎ |
| Rotatable |
✓︎ |
| Portrait stand |
✖︎ |
| Horizontally rotatable |
89 - 89° |
| Height adjustable |
✓︎ |
| Tiltable |
✓︎ |
| On Screen Display (OSD) |
✓︎ |
| Screen diameter in centimeters |
86.4 cm |
| Improved cable management |
✓︎ |
| VESA mounting dimensions |
100 x 100 |
Weight and size
| Feature |
Waarde |
| Width |
808 mm |
| Width (without foot ) |
808 mm |
| Depth |
290 mm |
| Depth (without foot ) |
290 mm |
| Weight |
8.40 kg |
| Height |
578 mm |
| Height (without foot ) |
433 mm |
| Main Specifications
| Feature |
Waarde |
| Brand |
Iiyama |
| Resolution Class |
QHD |
| Screen resolution |
2560 x 1440 pixels |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Refresh Rate |
144 Hz |
| Screen ratio |
16:9 |
| Panel Type |
IPS |
| Response time |
1 ms |
| Available since |
October 2025 |
| EAN |
4948570127450 |
| Vendor code |
GB2741QSU-B1 |
Specifications
Display
| Feature |
Waarde |
| Image surface |
Matt |
| Panel Type |
IPS |
| Number of colors |
16.7M |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Screen ratio |
16:9 |
| Contrast Dynamic |
80,000,000 : 1 |
| DDC/CI |
✓︎ |
| Frequency range horizontal |
30 - 212 kHz |
| Size image (horizontal) |
59.7 cm |
| Size image (vertical) |
33,6 cm |
| Resolution Class |
QHD |
| Clarity |
350 cd/m2 |
| Viewing angle horizontally |
178 degrees |
| Viewing angle vertical |
178 degrees |
| Refresh Rate |
144 Hz |
| Original aspect ratio |
16:9 |
| Pixel Distance |
0.233 mm |
| Response Time (MPRT) |
1 ms |
| Screen resolution |
2560 x 1440 pixels |
| Response time |
1 ms |
| Contrast Static |
1,500 : 1 |
Ergonomics
| Feature |
Waarde |
| Mounting option for cable lock |
✓︎ |
| Portrait stand |
✓︎ |
| Rotatable |
✓︎ |
| Horizontally rotatable |
-45 - 45° |
| Height adjustable |
✓︎ |
| Tiltable |
✓︎ |
| Hinge |
✓︎ |
| Screen diameter in centimeters |
68.6 cm |
| Improved cable management |
✓︎ |
| VESA mounting dimensions |
100 x 100 |
Weight and size
| Feature |
Waarde |
| Width |
613 mm |
| Depth |
390.5 mm |
| Weight |
5.40 kg |
| Height |
553 mm |
| Height (without foot ) |
403 mm |
|
