iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
iFrame
£226.99
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- 68.6 cm (27") Black
- Height adjustment 15 cm Built-in speaker(s)
- USB upstream port type: USB Type-B HDMI HDMI version: 2.1 DisplayPorts quantity: 1
- Screen shape: Flat
- Maximum refresh rate: 144 Hz Response time (MPRT): 0.8 ms
- 3840 x 2160 pixels 4K Ultra HD Panel type: IPS
- Energy efficiency class (SDR): F ErP CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
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 | |
|---|---|
| Display diagonal | 68.6 cm (27") |
| Display resolution | 3840 x 2160 pixels |
| Native aspect ratio | 16:9 |
| Display technology | LED |
| Touchscreen | No |
| HD type | 4K Ultra HD |
| Panel type | IPS |
| Display brightness (typical) | 450 cd/m² |
| Response time (MPRT) | 0.8 ms |
| Screen shape | Flat |
| Contrast ratio (typical) | 1500:1 |
| Contrast ratio (dynamic) | 100000000:1 |
| Maximum refresh rate | 144 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.155 x 0.155 mm |
| Horizontal scan range | 30 - 360 kHz |
| Vertical scan range | 48 - 288 Hz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal (metric) | 68.6 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| DDC/CI | Yes |
| Colour depth | 8 bit |
| Performance | |
|---|---|
| NVIDIA G-SYNC | Yes |
| AMD FreeSync | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| AMD FreeSync type | FreeSync Premium |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Multimedia | |
|---|---|
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Built-in camera | No |
| Design | |
|---|---|
| Market positioning | Gaming |
| Product colour | Black |
| Frameless design | Yes |
| Ports & interfaces | |
|---|---|
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-B |
| Number of upstream ports | 1 |
| Number of downstream ports | 4 |
| Number of USB Type-B upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 4 |
| USB Type-C downstream ports quantity | 1 |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.1 |
| DisplayPorts quantity | 1 |
| DisplayPort out version | 1.4 |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Headphone connectivity | 3.5 mm |
| HDCP | Yes |
| Ergonomics | |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 15 cm |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | -45 - 45° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 23° |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Russian, Ukrainian |
| Number of OSD languages | 11 |
| Power | |
|---|---|
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 25.7 kWh |
| Energy consumption (HDR) per 1000 hours | 36.6 kWh |
| Power consumption (typical) | 26 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operational conditions | |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 20 - 90% |
| Storage relative humidity (H-H) | 10 - 90% |
| Weight & dimensions | |
|---|---|
| Width (with stand) | 614.5 mm |
| Depth (with stand) | 213 mm |
| Height (with stand) | 567 mm |
| Weight (with stand) | 5.97 kg |
| Height (without stand) | 417 mm |
| Weight (without stand) | 4 kg |
| Packaging data | |
|---|---|
| Package width | 694 mm |
| Package depth | 143 mm |
| Package height | 440 mm |
| Package weight | 9 kg |
| USB cable length | 1.5 m |
| Packaging content | |
|---|---|
| Cables included | AC, USB, HDMI, DisplayPort |
| Quick start guide | Yes |
| DisplayPort cable length | 1.85 m |
| HDMI cable length | 1.85 m |
| Power cable length | 1.85 m |
| Sustainability | |
|---|---|
| Sustainability certificates | ErP |
| General | |
|---|---|
| Product family | G-MASTER |
| Other features | |
|---|---|
| Packaging content | quick start guide, safety guide |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| Depth | 213 mm |
| Width | 614.5 mm |
| Weight | 5.97 kg |
| Control panel | Joystick, power / menu (center), up / signal select, down, left / i-Style colour, night mode, blue light reducer, right / volume |
| User controls | picture adjust (contrast, brightness, overdrive, HDR, adaptive sync, adv. contrast, night mode, blue light reducer, motion blur red., gamma), input select (auto, manual / HDMI1, HDMI2, DP), audio adjust (volume, mute), store user setting (user modes), colour settings (6-axis, colour temperature, user preset, black tuner), image adjust (i-Style colour, X-Res Technology, sharpness, HDMI range, direct drive mode, video mode adjust), language, setup menu (OSD horizontal position, OSD vertical position, OSD rotate, OSD time, opening logo, power LED, DDCI/CI control, USB charge), setup menu (PIP/PBP, dual mode, DSC compression), display information, reset (reset all) |
