iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor
Brand Iiyama
From
£170.00
+ £4.95 delivery
2 offers at 2 retailers
Listed since 8 April 2026
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Description
Specifications
| Display diagonal | 68.6 cm (27") |
| Display resolution | 2560 x 1440 pixels |
| HD type | Wide Quad HD |
| Native aspect ratio | 16:9 |
| Panel type | Fast IPS |
| Touchscreen | No |
| Display brightness (typical) | 350 cd/m² |
| Response time (MPRT) | 0.5 ms |
| Screen shape | Flat |
| Contrast ratio (typical) | 1200:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Maximum refresh rate | 200 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Pixel pitch | 0.233 x 0.233 mm |
| Horizontal scan range | 30 - 320 kHz |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| Display diagonal (metric) | 68.6 cm |
| DDC/CI | Yes |
| Haze rate | 25% |
| Colour depth | 10 bit |
| NVIDIA G-SYNC | Yes |
| NVIDIA G-SYNC type | G-SYNC Compatible |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Number of speakers | 2 |
| RMS rated power | 4 W |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Market positioning | Gaming |
| Product colour | Black |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| Number of downstream ports | 4 |
| USB Type-A downstream ports quantity | 2 |
| USB Type-C downstream ports quantity | 2 |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone out | Yes |
| HDCP | Yes |
| 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 | 0 - 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, Portuguese, Russian, Ukrainian |
| Number of OSD languages | 12 |
| Energy efficiency class (SDR) | E |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 21.2 kWh |
| Energy consumption (HDR) per 1000 hours | 36 kWh |
| Power consumption (typical) | 21 W |
| Power consumption (standby) | 0.4 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 1.5 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 5 - 35 °C |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating relative humidity (H-H) | 10 - 80% |
| Storage relative humidity (H-H) | 10 - 90% |
| Width (with stand) | 613.5 mm |
| Depth (with stand) | 213 mm |
| Height (with stand) | 554 mm |
| Weight (with stand) | 5.7 kg |
| Weight (without stand) | 3.9 kg |
| Package width | 690 mm |
| Package depth | 465 mm |
| Package height | 140 mm |
| Package weight | 8.2 kg |
| USB cable length | 1.8 m |
| Cables included | AC, USB, HDMI, DisplayPort |
| Quick start guide | Yes |
| DisplayPort cable length | 1.8 m |
| HDMI cable length | 1.8 m |
| Power cable length | 1.8 m |
| Sustainability certificates | ErP |
| Packaging content | quick start guide, safety guide |
| User controls | picture adjust (contrast, brightness, OverDrive, HDR, Adaptive Sync, night mode, blue light reducer, Motion Blur Reducer, gamma), input select (input source, auto/ manual, DP, HDMI1, HDMI2), audio adjust (volume, mute), store user settings (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, OSD setup menu (OSD H. position, OSD V. position, OSD Time, Opening Logo, Power LED, DDC/ DI Control, USB charge), display information, reset (reset all) |
| Weight | 5.7 kg |
| Width | 613.5 mm |
| Depth | 213 mm |
| Control panel | power switch, joystick, menu (center), up / signal select, down / shortcut, left / volume -, right / volume + |
| Compliance certificates | CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| Certification | CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA |
Full specifications
| Marque | Iiyama |
| Référence fabricant | gb2771qsub1 |
| EAN | 4948570126514 |
iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor: complete technical analysis for 2026
In the Informatique category, the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor by Iiyama stands out for its positioning in 2026. Compiral lists all available offers to help you buy at the best price. Our comparison tool takes delivery costs into account to calculate the true total price of each offer. Filter by stock availability, free delivery, or sort by ascending price to find the best deal right now.
Who is this Informatique for?
The iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor benefits from the expertise of Iiyama in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Informatique category, this is an option we recommend without hesitation.
For intensive or occasional use
The iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor adapts to different levels of use in the Informatique category. Whether you use it intensively every day or more occasionally, this Iiyama product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the iiyama G-MASTER G4380UHSU-B2 computer monitor 108 cm (42.5") 3840 x 2160 pixels 4K Ultra HD LED Black.
Against the competition
In the Informatique market, the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor is well positioned thanks to its price from £174.95 and the strength of Iiyama. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 3210 £ |
| Mid-range | 3210 £ to 7490 £ |
| High-end | Over 7490 £ |
The best times to buy the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.
Frequently asked questions about iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor
How does the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor compare to competitors in the Informatique category?
In the Informatique category, the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.
Is the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor suitable for beginners?
Yes, the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor is generally appreciated by both beginners and regular users of the Informatique category. It is quick to set up and Iiyama usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.
Is there a refurbished version of the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor?
Refurbished versions of the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor drop during the year?
Prices for the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.
Is delivery free for the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor at all retailers?
Free delivery is not guaranteed for the iiyama G-Master GB2771QSU-B1 27" Fast IPS Quad HD 200Hz 0.5ms G-Sync Height Adjustable Gaming Monitor at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
