iiyama G-MASTER GB2791QSU-B1 27" Gold Phoenix Gaming Monitor
- 27″ (69 cm) Diagonal
- 2560 × 1440 Resolution · QHD / WQHD
- 350 cd/m² Brightness
- 1,000:1 Contrast
- 0.6 ms Response time
Energy efficiency chart
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Questions about the product?
Whether it's a conference room, school or home cinema – Dannie Tsegai Tesfai, our Projectors and displays specialist, will advise you personally and prepare an individual quote for you.
Conference room, school or home cinema: we give you personal advice and put together a tailored quote.
Dannie Tsegai TesfaiProjectors and displaysspecialist
Description

iiyama G-MASTER GB2791QSU-B1 27" Gold Phoenix Gaming Monitor
- 350Brightness
- 1,000:1Contrast
- 0.6Response time
- 320Refresh rate
iiyama G-MASTER GB2791QSU-B1 – Your Ultimate 320 Hz Gaming Monitor
Experience pro-level gaming: the iiyama G-MASTER GB2791QSU-B1 Gold Phoenix is the perfect choice for demanding gamers who refuse to compromise on speed. With its impressive refresh rate and precise rendering, you secure the decisive advantage in every online battle.
Product highlights and features:
- 320 Hz refresh rate and 0.6 ms response time (MPRT): Enjoy extremely smooth image reproduction without motion blur. This enormous speed lets you react in fractions of a second in fast shooters or racing games, as the image is delivered pin-sharp with virtually no delay.
- Lag-free NVIDIA G-SYNC compatibility: Synchronising the monitor and graphics card (via DisplayPort) eliminates screen tearing and stuttering. The result is a harmonious gaming experience where you can concentrate fully on the action without being distracted by image errors.
- Fast IPS panel technology: Get vivid colours and wide viewing angles combined with high speed. This technology ensures your game worlds are rendered not only quickly but also with visually impressive, true-to-life colours.
- Intelligent Black Tuner: improve your view in dark game scenes. By selectively adjusting shadow detail, you spot hidden enemies in gloomy corners much earlier without overexposing bright areas of the image.
- Ergonomic, height-adjustable stand: Adapt the monitor perfectly to your sitting position. This flexibility protects your neck and back, so you maintain a healthy posture and stay focused even during extended gaming marathons.
Conclusion
The iiyama G-MASTER GB2791QSU-B1 Gold Phoenix redefines speed. With the combination of 320 Hz, G-Sync support and the high-contrast Fast IPS panel, it is the ultimate tool for eSports players and enthusiasts. Anyone looking for maximum precision and an ergonomic workstation can't ignore this model. Our team is happy to provide personal product advice to help you find the optimal setup for your needs.
Technical data
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General
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Condition
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Manufacturer
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Brand
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Model name
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Manufacturer part number
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EAN
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Product type
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Product series
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Image
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Technology
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Panel technology
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Diagonal
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Resolution
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Aspect ratio
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Brightness
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Contrast ratio
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Backlight
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Response time
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Refresh rate
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Viewing angle horizontal
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Viewing angle vertical
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Connections and wireless
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Inputs1x DisplayPort, 2x HDMI, 2x USB-C, 4x USB-A
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Outputs1x 3.5 mm jack
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Mounting and furniture
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VESA standard100 x 100
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Height-adjustable stand
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Energy and noise
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Energy efficiency class
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Energy label range
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EPREL ID
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Power consumption in operation
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Dimensions and weight
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Dimensions (W × H × D)61.2 × 31.3 × 40.4 cm
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Weight
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Colour
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Scope of delivery and warranty
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Scope of deliveryDisplayPort cable, HDMI cable, Power cable, USB cable
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Warranty
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Warranty type
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WEEE number
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Documents & downloads
Reviews
Product safety information
Manufacturer
iiyama
EU responsible person
iiyama International CorporateWijkermeerstraat 8
2131 HA Hoofddorp
Netherlands
Contact
E-Mail: info.de@iiyama.com







