| Description |
The iiyama G-Master GB2791QSU-B1 is a 27-inch Quad HD gaming monitor with an ultra-fast refresh rate of 320 Hz. This IPS panel offers beautiful image quality, fast response times of 0.6 ms and support for HDR10. With a screen resolution of 2560 x 1440 pixels and a 16:9 aspect ratio, this monitor is a powerful choice for both gaming and productivity. The presence of a USB-C connection also allows easy connection to various devices.
| | |
| Content | Main Specifications
| Feature |
Waarde |
| Brand |
Iiyama |
| Resolution Class |
QHD |
| Screen resolution |
2560 x 1440 pixels |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Refresh Rate |
320 Hz |
| Screen ratio |
16:9 |
| Panel Type |
IPS |
| HDR Type |
HDR10 |
| Response time |
0.6 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 |
27.0 inches (68.6cm) |
| Screen ratio |
16:9 |
| Contrast Dynamic |
80,000,000 : 1 |
| Frequency range horizontal |
30 - 550 kHz |
| Size image (horizontal) |
59.7 cm |
| Size image (vertical) |
33,6 cm |
| Resolution Class |
QHD |
| 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 |
0.233 mm |
| Response Time (MPRT) |
0.6 ms |
| Screen resolution |
2560 x 1440 pixels |
| Response time |
0.6 ms |
| Touchscreen |
✖︎ |
| Contrast Static |
1,000 : 1 |
Ergonomics
| Feature |
Waarde |
| Mounting option for cable lock |
✓︎ |
| Rotatable |
✓︎ |
| Portrait stand |
✖︎ |
| Horizontally rotatable |
-45 - 45° |
| Height adjustable |
✓︎ |
| Tiltable |
✓︎ |
| Hinge |
✓︎ |
| Screen diameter in centimeters |
68.5 cm |
| Improved cable management |
✓︎ |
| VESA mounting dimensions |
100 x 100 |
Weight and size
| Feature |
Waarde |
| Width |
612 mm |
| Depth |
313 mm |
| Weight |
5.80 kg |
| Weight (without foot) |
4 kg |
| Height |
553.5 mm |
| Height (without foot ) |
313 mm |
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