iiyama G-Master GCB2784HSU-B1 27" VA 240Hz 1920x1080 Curved Gaming Monitor

Manufacturer: Iiyama | Model: GCB2784HSU-B1 | Product ID: 4695
£151.80 (inc. VAT)
5 in stock
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Product Technical Specification

Lighting
Lighting / RGB No
Standards / Specifications
Adaptive Sync Technology (G-SYNC / FreeSync) AMD FreeSync Premium
Standard / specification HDMI 2.1, DisplayPort 1.4
Colour
Primary Colour Black
Efficiency Class
UK Energy Efficiency Class E
EU Energy Efficiency Class E
UK Energy Efficiency Class HDR G
Dimensions
Length / Depth 192.5 mm
Width 610.5 mm
Height 466.5 mm
Weight 5.4 kg
Speakers
Speakers Yes
Speaker amount and power output 2x 2 Watt
Display
Display Size in Inch 27 "
Display Resolution Full-HD (1920 x 1080 Pixel)
Display Aspect Ratio 16:9
Display Refresh Rate 240 Hz
Display Panel Type VA
Colour depth max. 16.7 million colours (8 bit)
Colour Space (sRGB) 99 %
Colour Space (NTSC) 72 %
Contrast Ratio (Static) 4000:1
Curved Display Yes
Curved Display Radius 1500R
Display Response Time 0.7 ms
Display Response Time (MPRT) 0.7 ms
HDR Yes
HDR Standard HDR10
Screen Brightness SDR / normal 350 cd/m²
Viewing angle 178° horizontal / 178° vertical
Display Surface Type non-glare
Touchscreen No
Ergonomics
Height adjustment Yes
Min. Adjustable Height 0 mm
Max. Adjustable Height 150 mm
Min. Swivel -45 °
Max. Swivel 45 °
Min. Tilt -5 °
Max. Tilt 23 °
Pivot Yes
Power Supply
Power Supply Position Internal
Connectivity
Peripheral connectors USB 2.0 Typ-A (2x), 3.5 mm jack 3-pole, TRS (1x)
Compatibility
Compatibility Note Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website.
Mounting
Vesa standard 100 x 100 mm
External Ports
Display Connectors HDMI (2x), Display Port (1x)
Display Connector Standards HDMI 2.1, DisplayPort 1.4
USB Hub Yes

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Fri 12th Jun 2026 to Mon 15th Jun 2026
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Thu 11th Jun 2026 to Sat 13th Jun 2026
View all Delivery Options & International Rates

iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor – 27" display size, FHD (1920x1080) resolution, VA panel, 1500R curve, 240Hz refresh rate, 0.7ms MPRT response time, AMD FreeSync Premium, Black Tuner, USB hub, DisplayPort 1.4, and HDMI 2.1.

iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor at a Glance:

  • 27” curved gaming monitor with FHD (1920x1080) resolution
  • 1500R curve for optimised immersion and comfort
  • 240Hz refresh rate and 0.7ms response time facilitate smooth gaming
  • AMD FreeSync Premium technology
  • VA panel creating rich contrast and visible nuance between light and dark colours
  • Modern connectivity with HDMI 2.1, DisplayPort 1.4, and a USB hub

Optimised Gaming

The iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor is engineered for fast-paced gaming. Featuring a 27” display size and FHD (1920x1080) resolution, this monitor brings your games to life with rich contrast and vibrant colour thanks to VA panel technology. This is paired with a 240Hz refresh rate and 0.7ms response time to ensure fluid and responsive visuals with minimal motion blurring. Plus, the 1500R curve comfortably fills your peripheral vision, firmly putting you at the heart of the action. Whether competing in esports or enjoying the latest AAA titles, this monitor will bring your immersion to new heights.

Advanced Features

To further boost image quality, the iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor utilises AMD FreeSync Premium. This variable refresh rate technology is designed to reduce screen-tearing, ghosting, and stuttering by synchronising the performance of this monitor with your GPU. The result is smooth, high-quality visuals on all your favourite games.

What’s more, the iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor features Black Tuner. This enables you to adjust the brightness and shadows on your display, enhancing performance in darker areas. Never let the enemy sneak up on you again!

Modern Set-Up

The iiyama G-Master GCB2784HSU-B1 27" Curved Gaming Monitor is designed to seamlessly integrate with your gaming set-up. This monitor features both HDMI 2.1 and DisplayPort 1.4 connectors, as well as a dual-port USB hub.

Lighting
Lighting / RGB No
Standards / Specifications
Adaptive Sync Technology (G-SYNC / FreeSync) AMD FreeSync Premium
Standard / specification HDMI 2.1, DisplayPort 1.4
Colour
Primary Colour Black
Efficiency Class
UK Energy Efficiency Class E
EU Energy Efficiency Class E
UK Energy Efficiency Class HDR G
Dimensions
Length / Depth 192.5 mm
Width 610.5 mm
Height 466.5 mm
Weight 5.4 kg
Speakers
Speakers Yes
Speaker amount and power output 2x 2 Watt
Display
Display Size in Inch 27 "
Display Resolution Full-HD (1920 x 1080 Pixel)
Display Aspect Ratio 16:9
Display Refresh Rate 240 Hz
Display Panel Type VA
Colour depth max. 16.7 million colours (8 bit)
Colour Space (sRGB) 99 %
Colour Space (NTSC) 72 %
Contrast Ratio (Static) 4000:1
Curved Display Yes
Curved Display Radius 1500R
Display Response Time 0.7 ms
Display Response Time (MPRT) 0.7 ms
HDR Yes
HDR Standard HDR10
Screen Brightness SDR / normal 350 cd/m²
Viewing angle 178° horizontal / 178° vertical
Display Surface Type non-glare
Touchscreen No
Ergonomics
Height adjustment Yes
Min. Adjustable Height 0 mm
Max. Adjustable Height 150 mm
Min. Swivel -45 °
Max. Swivel 45 °
Min. Tilt -5 °
Max. Tilt 23 °
Pivot Yes
Power Supply
Power Supply Position Internal
Connectivity
Peripheral connectors USB 2.0 Typ-A (2x), 3.5 mm jack 3-pole, TRS (1x)
Compatibility
Compatibility Note Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website.
Mounting
Vesa standard 100 x 100 mm
External Ports
Display Connectors HDMI (2x), Display Port (1x)
Display Connector Standards HDMI 2.1, DisplayPort 1.4
USB Hub Yes

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

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Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

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For items opened and used and that are returned in a resellable condition.

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What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
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Does my item have to include its original packaging?
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