According to our monitor expert
With the iiyama G-Master GCB3484WQSU-B1 34-inch curved Quad HD gaming monitor, you can play your favorite games. Thanks to the large ultrawide screen, you can get completely immersed in your favorite game. The curved screen also bends around your field of view. As a result, you can see even more of your virtual world. You can also enjoy sharp images thanks to the Quad HD resolution, so you can see every detail of landscapes and characters. You can play with smooth images thanks to the 180Hz refresh rate. This means that you can see every opponent quickly and sharp in the frame. Thanks to the low 0.04ms response time, you won't be bothered by screen tearing images or motion blur. This monitor also has HDR400 support, so you can game with a wider color representation and high contrasts between light and dark colors. That way, your game looks more lively. During gaming, you can listen to your favorite in-game soundtrack thanks to the built-in speakers. You can tilt, rotate, or adjust the monitor in height for an ergonomic sitting posture. As a result, you can game comfortably without neck or back complaints. Got an AMD video card? The FreeSync Premium matches the frames per second of your video card with the refresh rate of your monitor.
Note: the maximum refresh rate via HDMI is 144Hz. Connect the monitor via DisplayPort for 180Hz gaming.
Sharpness | Quad HD (1440p) | |
Curved | ||
Aspect ratio | Ultrawide (21:9) | |
Refresh rate | 180 Hz | |
Response time | 0,4 ms | |
Panel type | VA panel | |
Color depth | Less than 17 million colors (less than 8-bit) | |
Built-in speakers |
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After a week of use and testing, no dead pixels found yet... otherwise a very nice image... played DCS flight simulator in high resolution, sublime... good to know that the highest resolution is only achieved with DisplayPort
Cesar
16 September 2025
Automatically translated from Dutch
Current product
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302,-
348,-
215,-
310,-
299,-
180 Hz
144 Hz
210 Hz
160 Hz
180 Hz
Quad HD (1440p)
4K (UHD)
Quad HD (1440p)
4K (UHD)
WQHD
VA panel
IPS panel
IPS panel
IPS panel
VA panel
0,4 ms
1 ms
1 ms
0,5 ms
1 ms
Coolblue takes care of everything, from taking out an insurance to repairs
For almost all accidents
More coverage in case of damage than your standard warranty
No deductible
First, add your monitor to your shopping cart. On the next page, choose the Protection Plan below. You always have a 30-day return window and pay no deductible in case of damage.
2-year Protection Plan
28,99
one-time3-year Protection Plan
46,99
one-time
Product number | 964410 | |
Manufacturer code | GCB3484WQSU-B1 | |
Brand | Iiyama | |
Warranty | 3 years | |
Processing of your defect | At your home | |
Old product returned for free |
Recommended display resolution | 3440x1440 | |
Sharpness | Quad HD (1440p) | |
Aspect ratio | Ultrawide (21:9) | |
Refresh rate | 180 Hz | |
Response time | 0,4 ms | |
Panel type | VA panel | |
Local dimming | ||
HDR support | ||
Contrast ratio | 4000 | |
Touchscreen | ||
Type of HDR | DisplayHDR 400 | |
Screen reflection | Anti-glare | |
Blue light filter | ||
Flicker-free technology | ||
Color space | sRGB | |
sRGB color coverage percentage | 99 % | |
Color depth | Less than 17 million colors (less than 8-bit) | |
Adaptive Sync | ||
Type of adaptive sync | FreeSync Premium | |
Resolution width | 3440 pixels | |
Resolution height | 1440 pixels | |
Anti-reflection type | Anti glare | |
Viewing distance | 57 - 153 cm | |
Horizontal viewing angle | 178 ° |
Height | 43,3 cm | |
Width | 80,8 cm | |
Depth | 29 cm | |
Weight | 8,5 kg | |
Color | Black | |
Including stand | ||
Material | Metal, Plastic | |
Cable management | ||
Appearance | Gaming | |
Curved | ||
Screen curve | 1500 R |
Number of HDMI connectors | 2 | |
Number of Female HDMI type A 2.0b connectors | 2 | |
Number of headphone jacks | 1 | |
Type of headphone connection | 3.5mm (TRS) | |
Number of USB-C ports | 2 | |
Number of USB 3.0 Female USB-C ports | 1 | |
Number of Female Standard DisplayPort 1.4 ports | 1 | |
Number of female standard USB-A ports | 2 | |
Female standard USB-A port version | 3.0 | |
Number of female 3.5mm TRS Audio Jack ports | 1 | |
Number of female standard USB-B (3.0 form) ports | 1 | |
Type of USB port | Standard USB-A, Standard USB-B (3.0 form), USB-C | |
Number of USB ports | 5 | |
Suitable for daisy chaining | ||
Type of USB cable included | USB-A to USB-B | |
USB-C dock | ||
Maximum USB-C dock power | 7,5 W |
Included by default | DisplayPort cable, HDMI cable, USB cable | |
Not included by default | USB-C cable |
Adjustable in height | ||
Tiltable | ||
Pivotable stand | ||
Pivot function | ||
VESA mount option | ||
VESA mount | 100x100mm |
Energy label | F | |
Energy consumption standby | 0,5 W | |
Energy consumption active | 60 W | |
Energy consumption per 1000h | 32 kWh | |
Annual energy consumption | 46,72 kWh | |
Annual energy costs | 18,69 euros |
Built-in speakers | ||
Sound system | Stereo | |
Webcam | ||
Split screen | ||
Kensington lock |
Recommended for use | Gaming, Image editing and graphic design, Internet, email, and text processing, Watching movies in Full HD |
