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header-product 27" iiyama G-MASTER GC2784HSU-B1 curved VA monitor 240 Hz Full HD 1920x1080 USB hub speakers VESA
152.99 €

27" iiyama G-MASTER GC2784HSU-B1 curved VA monitor 240 Hz Full HD 1920x1080 USB hub speakers VESA

iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 1
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iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 11
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 12
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 1
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 2
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 3
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 4
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 5
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 6
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 7
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 8
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 9
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 10
iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor Photo 11
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Short description

The iiyama G-MASTER GC2784HSU-B1 is a 27" curved VA gaming monitor with 1920x1080 Full HD resolution and a 240 Hz refresh rate for smooth motion. It features 350 cd/m² brightness, 4000:1 contrast, 178° viewing angles, built-in speakers, a USB 2.0 hub and VESA mounting. Suited for fast-paced gaming and general multimedia use.
Available at price 152.99 €: 9 pcs.
Total available for order: 150 pcs.
Warranty: 3 Years
SKU: 12393519
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Thursday {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 5.20 € (Weight: 5.30 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.89 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.25 euros per month
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Product information

Description

The iiyama G-MASTER GC2784HSU-B1 is a 27" curved VA gaming monitor with Full HD (1920 x 1080) resolution, a 240 Hz refresh rate and a 0.7 ms MPRT response time. Its 1500R curved panel and high native contrast ratio are designed to deliver deep blacks and clear motion for fast-paced gaming. The monitor includes built-in speakers, a USB 2.0 hub and VESA mounting support for flexible setup.

Advantages

This monitor combines a high 240 Hz refresh rate with a rapid 0.7 ms MPRT response time to minimise motion blur and input lag, making fast on-screen movement appear smoother and easier to track. The VA panel offers strong static contrast for deeper blacks and better perceived depth compared with typical IPS displays. Adaptive Sync support helps eliminate tearing and stutter when paired with compatible GPUs, while built-in speakers and a USB hub add convenience for a compact desktop setup.

Suitable for

  • Competitive and fast-paced gaming (first-person shooters, racing, action titles)
  • General multimedia and video playback
  • Users who prefer a curved screen for immersive viewing

When it may not be suitable

The 1920 x 1080 Full HD resolution on a 27" screen results in a lower pixel density than higher-resolution monitors, so text and fine detail are less sharp compared with QHD or 4K displays. Photographers, designers and users who require the highest colour accuracy or very fine image detail may find higher-resolution or colour-accurate IPS panels more appropriate.

Key specifications

  • Screen size: 27" (68.6 cm) curved VA panel, 1500R
  • Resolution: 1920 x 1080 (Full HD), 16:9
  • Refresh rate: 240 Hz
  • Response time: 0.7 ms MPRT
  • Brightness: 350 cd/m² (typical)
  • Contrast ratio: 4000:1 (typical)
  • Viewing angles: 178°
  • Adaptive Sync: supported (AMD FreeSync compatible)
  • Built-in features: speakers, USB 2.0 hub
  • Mounting: VESA compatible
  • Colour: black; Weight: 4 kg

How to use

Connect the monitor to your PC or console using a supported video cable and enable a 240 Hz refresh rate in the operating system or graphics driver settings. Activate Adaptive Sync/FreeSync in both the monitor OSD and GPU driver if supported to reduce screen tearing. Use the built-in USB hub for peripherals and the integrated speakers for basic audio; for critical audio, use external speakers or headphones. Mount the display on a VESA arm or stand if preferred, following the included instructions for safe installation.

What to consider before purchase

  • Full HD resolution at 27" yields lower pixel density than QHD/4K models—consider if you need very fine detail
  • VA panel provides higher contrast but may show slightly slower pixel transitions compared with some IPS panels
  • Check GPU capability to consistently drive high frame rates at 240 Hz for desired games

Usage recommendations

For the best gaming experience, pair the iiyama G-MASTER GC2784HSU-B1 with a GPU capable of high frame rates, enable 240 Hz in settings, and turn on Adaptive Sync. Use the curved VA panel at typical viewing distance to benefit from improved immersion and deeper black levels.

Specifications

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Display resolution:
1920 x 1080
Panel type:
VA
Pixel pitch:
0.311 x 0.311
Contrast ratio (typical):
4000:1
Display brightness (typical):
350 cd/m²
Screen shape:
Curved
Built-in USB hub:
Yes
VESA mounting:
Yes
Built-in speaker(s):
Yes
Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
E
Weight:
4 kg
Product colour:
Black
All features

Display

Display diagonal: iagonal of the visible part of the screen expressed in centimeters and inches.
27 "
Panel type:
VA
Display resolution:
1920 x 1080
Pixel pitch:
0.311 x 0.311
Contrast ratio (typical):
4000:1
Display brightness (typical):
350 cd/m²
Viewing angle, vertical:
178 °
Viewing angle, horizontal:
178 °
Horizontal scan range:
30 - 300
Display diagonal (metric):
68 cm
Native aspect ratio:
16:9
Display number of colours:
16.7 million colours
Colour depth:
8 bit
NTSC coverage (typical):
72 %
High Dynamic Range (HDR) supported:
Yes
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10)
Screen curvature rating:
1500R

Design

Screen shape:
Curved
Product colour:
Black
Panel mounting interface:
100 x 100

Ports & interfaces

HDMI ports quantity:
2
DisplayPorts quantity:
1
Headphone out:
Yes
Built-in USB hub:
Yes
USB hub version:
2.0
Number of downstream ports:
2

Ergonomics

Cable management:
Yes
Tilt adjustment:
Yes
VESA mounting:
Yes

Audio

Built-in speaker(s):
Yes

Performance

sRGB coverage (typical):
99 %
On Screen Display (OSD) languages:
CZE, DEU, ENG, ESP, FRE, ITA, JPN, DUT, POL, POR, RUS
AMD FreeSync:
Yes
Flicker-free technology:
Yes
Low Blue Light technology:
Yes
AMD FreeSync type:
FreeSync Premium

Multimedia

RMS rated power:
4 W
Number of speakers:
2

Technical details

Sustainability certificates:
ErP
Compliance certificates:
PSE, WEEE, VCCI, UKCA, TÜV mark, RoHS, REACH, EAC, CE, CB

Other features

Maximum refresh rate:
240 Hz
Viewable size, vertical:
336.3 mm
Power cable length:
1.85 m
Power supply type:
Internal
Viewable size, horizontal:
597.9 mm
Packaging content:
quick start guide, safety guide
User controls:
picture adjust (contrast, brightness, OD, HDR, FreeSync Premium, ACR, Night Mode, Blue Light Reducer, Motion Blur Reduction, Gamma), input select, audio settings (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, setup menu (OSD horizontal position, OSD vertical position, OSD time, opening logo, power LED, DDC/CI control, USB charge, PIP/PBP), display information, reset
Control panel:
Power Indicator, Joystick: Power / Menu (Center), Up / Signal Select, Down, Left / i-Style Colour / Night Mode / Blue Light Reducer, Right / Volume

Power

Energy efficiency class (SDR): Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.
E
Power consumption (typical): Power consumption in switched-on state expressed in W.
21 W
Power consumption (off):
0.3 W
Power consumption (standby):
21 W
AC input voltage:
100 - 240

Weight & dimensions

Weight (with stand):
4000 g
Weight:
4 kg
Width (with stand):
610.5 mm
Height (with stand):
466.5 mm
Depth (with stand):
192.5 mm

Packaging content

Cables included:
HDMI, USB, AC
HDMI cable length:
1.85 m

Packaging data

Package weight:
6540 g
Package depth:
163 mm
Package height:
439 mm
Package width:
693 mm
USB cable length:
1.5 m

Reasons to buy

Immersive 1500R Curved Screen

The 1500R curvature creates a more natural field of view, pulling you into the action for a deeply immersive and comfortable gaming or multimedia experience on the 27" iiyama G-MASTER GC2784HSU-B1.

Immersive 1500R Curved Screen

High-Contrast VA Panel

VA panel technology delivers an outstanding 4000:1 contrast ratio, making subtle differences between dark and bright areas clear and enhancing detail in games, movies and everyday content.

High-Contrast VA Panel

Adjustable Black Tuner for Better Visibility

Fine-tune shadow and midtone brightness with the Black Tuner to reveal hidden details in dark scenes, giving you an edge in competitive play and clearer visuals in dimly lit content.

Adjustable Black Tuner for Better Visibility

Smooth Gameplay with FreeSync™ Premium

FreeSync™ Premium reduces tearing and stutter by synchronising refresh rate and GPU output while keeping input lag low, ensuring fluid motion at high frame rates on this 240 Hz Full HD gaming monitor.

Smooth Gameplay with FreeSync Premium

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 9 Thursday Best delivery 152.99 € Best price
WH337 9 20.07.2026 158.99 €
EU85 4 20.07.2026 162.49 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 4 03.08.2026 174.49 €
152.99 €
Stock: 9
Delivery Date: Thursday Best delivery
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158.99 €
Stock: 9
Delivery Date: 20.07.2026
Warehouse: WH337
162.49 €
Stock: 4
Delivery Date: 20.07.2026
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162.49 €
Stock: 22
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162.49 €
Stock: 30
Delivery Date: 28.07.2026
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164.49 €
Stock: 39
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164.99 €
Stock: 8
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169.99 €
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174.49 €
Stock: 4
Delivery Date: 03.08.2026
Warehouse: WH109

Energy label

Energy label
GC2784HSU-B1
Model

Device manufacturer code

IIYAMA
Manufacturer

Device manufacturer

27 "
Display diagonal

iagonal of the visible part of the screen expressed in centimeters and inches.

E
Energy efficiency class (SDR)

Energy efficiency class is a standard classification that is used all over Europe and which is understandable at first sight. Products can be efficiently compared according to classes, starting from A (the most energy efficient class), and ending with G (the most energy-intensive class). The classification of energy efficiency is based on annual energy consumption which is being calculated on the basis of several different parameters.

Customer reviews

Customer questions

FAQ

How much does the iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor cost, and is it available for purchase?

The price is 152.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Thursday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All IIYAMA products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized IIYAMA service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, panel type, pixel pitch, contrast ratio (typical), display brightness (typical), screen shape, built-in usb hub, vesa mounting, built-in speaker(s), energy efficiency class (sdr), weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for iiyama G-MASTER GC2784HSU-B1 27" 240 Hz monitor?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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