Experience the best of both worlds with the G-MASTER Red Eagle GB2771UHSU 27” 4K IPS monitor built for versatility. Enjoy high-definition detail with 4K resolution at 144Hz for smooth and immersive single-player adventures, then switch to an ultra-responsive 288Hz refresh rate at Full HD when it’s time to get competitive. With a fast 0.8ms MPRT (4K 144Hz) response time and NVIDIA G-SYNC Compatible technology, gameplay stays crisp and fluid, with no visible screen tearing artifacts or distractions. This monitor delivers 450cd/m² brightness and vibrant colour accuracy with it’s IPS panel, making it a suitable monitor for gaming and content creation, it is the perfect all-rounder you need for both immersive and competitive gaming.
| Display |
| Colour depth |
8 bit |
| DDC/CI |
Yes |
| High Dynamic Range (HDR) technology |
High Dynamic Range (HDR) 400 |
| High Dynamic Range (HDR) supported |
Yes |
| Display diagonal (metric) |
68.6 cm |
| Viewable size, vertical |
33.6 cm |
| Viewable size, horizontal |
59.7 cm |
| Vertical scan range |
48 - 288 Hz |
| Horizontal scan range |
30 - 360 kHz |
| Pixel pitch |
0.155 x 0.155 mm |
| Display number of colours |
1.07 billion colours |
| Viewing angle, vertical |
178° |
| Viewing angle, horizontal |
178° |
| Maximum refresh rate |
288 Hz |
| Contrast ratio (dynamic) |
100000000:1 |
| Contrast ratio (typical) |
1500:1 |
| Screen shape |
Flat |
| Response time (MPRT) |
0.8 ms |
| Display brightness (typical) |
450 cd/m² |
| Panel type |
IPS |
| HD type |
4K Ultra HD |
| Touchscreen |
No |
| Display technology |
LED |
| Native aspect ratio |
16:9 |
| Display resolution |
3840 x 2160 pixels |
| Display diagonal |
68.6 cm (27") |
| Performance |
| Low Blue Light technology |
Yes |
| Flicker-free technology |
Yes |
| AMD FreeSync type |
FreeSync Premium |
| NVIDIA G-SYNC type |
G-SYNC Compatible |
| AMD FreeSync |
Yes |
| NVIDIA G-SYNC |
Yes |
| Multimedia |
| Built-in camera |
No |
| RMS rated power |
4 W |
| Number of speakers |
2 |
| Built-in speaker(s) |
Yes |
| Design |
| Frameless design |
Yes |
| Product colour |
Black |
| Market positioning |
Gaming |
| Ports & interfaces |
| HDCP |
Yes |
| Headphone connectivity |
3.5 mm |
| Headphone outputs |
1 |
| Headphone out |
Yes |
| DisplayPort out version |
1.4 |
| DisplayPorts quantity |
1 |
| HDMI version |
2.1 |
| HDMI ports quantity |
2 |
| HDMI |
Yes |
| USB Type-C downstream ports quantity |
1 |
| USB Type-A downstream ports quantity |
4 |
| Number of USB Type-B upstream ports quantity |
1 |
| Number of downstream ports |
5 |
| Number of upstream ports |
1 |
| USB upstream port type |
USB Type-B |
| USB hub version |
3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub |
Yes |
| Ergonomics |
| Number of OSD languages |
11 |
| On Screen Display (OSD) languages |
Czech, German, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian, Ukrainian |
| On Screen Display (OSD) |
Yes |
| Tilt angle range |
-5 - 23° |
| Tilt adjustment |
Yes |
| Swivel angle range |
-45 - 45° |
| Swivelling |
Yes |
| Pivot angle |
-90 - 90° |
| Pivot |
Yes |
| Adjustable height (max) |
15 cm |
| Height adjustment |
Yes |
| Cable lock slot type |
Kensington |
| Cable lock slot |
Yes |
| Cable management |
Yes |
| Panel mounting interface |
100 x 100 mm |
| VESA mounting |
Yes |
| Power |
| Energy efficiency scale |
A to G |
| Power supply type |
Internal |
| AC input frequency |
50/60 Hz |
| AC input voltage |
100 - 240 V |
| Power consumption (off) |
0.3 W |
| Power consumption (standby) |
0.4 W |
| Power consumption (typical) |
26 W |
| Energy consumption (HDR) per 1000 hours |
36.6 kWh |
| Energy consumption (SDR) per 1000 hours |
25.7 kWh |
| Energy efficiency class (HDR) |
G |
| Energy efficiency class (SDR) |
F |
| Operational conditions |
| Storage relative humidity (H-H) |
10 - 90% |
| Operating relative humidity (H-H) |
20 - 90% |
| Storage temperature (T-T) |
-20 - 60 °C |
| Operating temperature (T-T) |
0 - 40 °C |
| Weight & dimensions |
| Weight (without stand) |
4 kg |
| Height (without stand) |
417 mm |
| Weight (with stand) |
5.97 kg |
| Height (with stand) |
567 mm |
| Depth (with stand) |
213 mm |
| Width (with stand) |
614.5 mm |
| Packaging data |
| Package weight |
9 kg |
| Package height |
440 mm |
| Package depth |
694 mm |
| Package width |
694 mm |
| Packaging content |
| Power cable length |
1.85 m |
| HDMI cable length |
1.85 m |
| DisplayPort cable length |
1.85 m |
| Quick start guide |
Yes |
| Sustainability |
| Sustainability certificates |
ErP |
| General |
| Product family |
G-MASTER |
| Other features |
| Compliance certificates |
CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |