| Description | | 2560x1440 WQHD
AMD FreeSync support
The integrated high quality speakers
PREDEFINED GAMING MODES
| The iiyama G-Master GB2771UHSU-B1 is a 27-inch 4K Ultra HD gaming monitor with an IPS panel and a refresh rate of 144Hz. With its DisplayHDR 400 support and ultra-fast response time of 0.8 ms, this monitor offers high image quality and smooth gaming experience. The USB-C connection allows easy connection to various devices. Whether you’re playing games, watching movies or doing productivity work, this monitor is a powerful and versatile choice for your digital experiences. |
| Content | Main Specifications
| Feature |
Waarde |
| Brand |
Gigabyte |
| Resolution Class |
QHD |
| Screen resolution |
2560 x 1440 pixels |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Refresh Rate |
200 Hz |
| Screen ratio |
16:9 |
| Panel Type |
IPS |
| HDR Type |
DisplayHDR 400 |
| Response time |
1 ms |
| USB-C |
✓︎ |
| Available since |
October 2025 |
| Guarantee |
36 months |
Specifications
Display
| Feature |
Waarde |
| Anti-reflection screen |
✓︎ |
| Panel Type |
IPS |
| Curved |
✖︎ |
| Number of colors |
1.07B |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Screen ratio |
16:9 |
| Gleurengamma DCI-P3 |
99% |
| Size image (horizontal) |
59.7 cm |
| Size image (vertical) |
33,6 cm |
| Resolution Class |
QHD |
| HDR |
✓︎ |
| Clarity |
350 cd/m2 |
| HDR Type |
DisplayHDR 400 |
| Viewing angle horizontally |
178 degrees |
| Viewing angle vertical |
178 degrees |
| Color range |
99% |
| Color stand gamut |
DCI-P3 |
| Refresh Rate |
200 Hz |
| Original aspect ratio |
16:9 |
| Pixel Distance |
0.233 mm |
| Screen resolution |
2560 x 1440 pixels |
| Response time |
1 ms |
| sRGB coverage (average) |
150 percent |
| Touchscreen |
✖︎ |
| Type of reaction time measurement |
GTG (Gray to Gray) |
| Contrast Static |
1,000 : 1 |
Ergonomics
| Feature |
Waarde |
| Range tilt angle |
-5 - 21° |
| Mounting option for cable lock |
✓︎ |
| Horizontally rotatable |
0 - 15° |
| Height adjustable |
✓︎ |
| Tiltable |
✓︎ |
| Pivot corner |
0 - 90° |
| Hinge |
✓︎ |
| VESA mounting dimensions |
100 x 100 |
Weight and size
| Feature |
Waarde |
| Width |
612 mm |
| Width (without foot ) |
612 mm |
| Depth |
192 mm |
| Depth (without foot ) |
59 mm |
| Weight |
5.91 kg |
| Weight (without foot) |
4.3 kg |
| Height |
515 mm |
| Height (without foot ) |
371 mm |
| Screen size 27 Inches
Display resolution maximum 2560 x 1440 Pixels
Brand iiyama
Special feature Height Adjustment
Refresh rate 75 Hz
Connectivity technology DVI
Aspect ratio 16:9
Display LED
Product dimensions 2.3D x 6.11W x 3.72H metres
Specific uses for product Gaming | Main Specifications
| Feature |
Waarde |
| Brand |
Iiyama |
| Resolution Class |
4K |
| Screen resolution |
3840 x 2160 pixels |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Refresh Rate |
144, 288 Hz |
| Screen ratio |
16:9 |
| Panel Type |
IPS |
| HDR Type |
DisplayHDR 400 |
| Response time |
0.8 ms |
| USB-C |
✓︎ |
| Available since |
November 2025 |
Specifications
Display
| Feature |
Waarde |
| Panel Type |
IPS |
| Curved |
✖︎ |
| Number of colors |
1.07B |
| Screen Diagonal |
27.0 inches (68.6cm) |
| Screen ratio |
16:9 |
| Contrast Dynamic |
100,000,000 : 1 |
| DDC/CI |
✓︎ |
| Frequency range horizontal |
30 - 360 kHz |
| Frequency range vertical |
48 - 288 Hz |
| Size image (horizontal) |
59.7 cm |
| Size image (vertical) |
33,6 cm |
| Resolution Class |
4K |
| HDR |
✓︎ |
| Clarity |
450 cd/m2 |
| HDR Type |
DisplayHDR 400 |
| Viewing angle horizontally |
178 degrees |
| Viewing angle vertical |
178 degrees |
| Refresh Rate |
144, 288 Hz |
| Original aspect ratio |
16:9 |
| Pixel Distance |
0.155 mm |
| Response Time (MPRT) |
0.8 ms |
| Screen resolution |
3840 x 2160 pixels |
| Response time |
0.8 ms |
| Touchscreen |
✖︎ |
| Contrast Static |
1,500 : 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 |
-90 - 90° |
| Hinge |
✓︎ |
| Screen diameter in centimeters |
68.6 cm |
| Improved cable management |
✓︎ |
| VESA mounting dimensions |
100 x 100 |
Weight and size
| Feature |
Waarde |
| Width |
614.5 mm |
| Depth |
213 mm |
| Weight |
5.97 kg |
| Weight (without foot) |
4 kg |
| Height |
567 mm |
| Height (without foot ) |
417 mm |
|
![iiyama G-MASTER GB2730QSU-B1 LED display 68.6 cm (27") 2560 x 1440 pixels Quad HD Black [Energy Class G]](https://techzones.net/wp-content/uploads/2023/04/IMG_1549-500x500.jpg)
