iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
iiyama G-MASTER GB2771UHSU-B1, 68.6 cm (27"), 3840 x 2160 pixels, 4K Ultra HD, LED, Black
| Date | Price |
|---|---|
| 27 March 2026 | £210 |
| 31 March 2026 | £210 |
| 1 April 2026 | £253.64 |
| 2 April 2026 | £251.44 |
| 3 April 2026 | £251.44 |
| 1 May 2026 | £256.83 |
| 5 May 2026 | £270.35 |
| 7 May 2026 | £240 |
| 8 May 2026 | £240 |
| 11 May 2026 | £210 |
| 14 May 2026 | £210 |
| 16 May 2026 | £210 |
| 16 May 2026 | £210 |
| 20 May 2026 | £210 |
| 20 May 2026 | £210 |
| 22 May 2026 | £260.20 |
| 1 June 2026 | £273.90 |
| 7 June 2026 | £270.95 |
Compare iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black prices UK
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Product Information
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.
Product
- Name
- iiyama G-MASTER GB2771UHSU-B1 computer monitor 68.6 cm (27") 3840 x 2160 pixels 4K Ultra HD LED Black
- Category
- Computer Monitors
- Brand
- iiyama
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
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
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
- Screen shape
- Flat
- Contrast ratio (typical)
- 1500:1
- Maximum refresh rate
- 288 Hz
- Display number of colours
- 1.07 billion colours
- Display brightness (typical)
- 450 cd/m²
- Response time (MPRT)
- 0.8 ms
- Contrast ratio (dynamic)
- 100000000:1
- Viewing angle, horizontal
- 178°
- Viewing angle, vertical
- 178°
- 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
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%
Ports & interfaces
- Built-in USB hub
- Yes
- HDMI
- Yes
- Headphone out
- 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
- 5
- Number of USB Type-B upstream ports quantity
- 1
- USB Type-A downstream ports quantity
- 4
- USB Type-C downstream ports quantity
- 1
- HDMI ports quantity
- 2
- HDMI version
- 2.1
- DisplayPorts quantity
- 1
- DisplayPort out version
- 1.4
- Headphone outputs
- 1
- Headphone connectivity
- 3.5 mm
- HDCP
- Yes
Ergonomics
- VESA mounting
- Yes
- Cable lock slot
- Yes
- Height adjustment
- Yes
- Panel mounting interface
- 100 x 100 mm
- Cable management
- Yes
- Cable lock slot type
- Kensington
- 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, Dutch, English, Spanish, French, Italian, Japanese, Polish, Russian, Ukrainian
- Number of OSD languages
- 11
Other features
- Compliance certificates
- CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Design
- Market positioning
- Gaming
- Product colour
- Black
- Frameless design
- Yes
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
- Built-in camera
- No
- Number of speakers
- 2
- RMS rated power
- 4 W
Packaging data
- Package width
- 694 mm
- Package depth
- 694 mm
- Package height
- 440 mm
- Package weight
- 9 kg
Packaging content
- 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
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