
iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1)
From
£489.00
RRP: £580.00
iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) de Iiyama est disponible chez 1 marchands. Comparez et trouvez le meilleur prix. A partir de 622,99 €.
Listed since 7 April 2026
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Price trend
Lowest price in period
£489.00
8 April 2026
Description
Ultra-wide 32:9 monitors boasting DQHD 5120 x 1440 resolution, also recognized as Dual QHD, guarantee razor-sharp images that bring your games to life. These monitors empower you to organize your gaming setup for an unparalleled gaming experience. You won't miss a single detail!
165Hz & 0.8ms MPRT
With 165Hz refresh rate and 0.8ms MPRT response time the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.
CURVED DESIGN 1500R
The 1500R curvature of the screen guarantees a realistic and comfortable viewing experience allowing you to really immerse yourself in the game.
VA PANEL TECHNOLOGY
Guaranteeing excellent contrast ratio making all the nuances between the light and dark colours clearly visible.
Black Tuner
The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.
Specifications
| Display diagonal | 113 cm (44.5") |
| Display resolution | 5120 x 1440 pixels |
| HD type | Dual QHD |
| Native aspect ratio | 32:9 |
| Display technology | LED |
| Panel type | VA |
| Backlight type | LED |
| Touchscreen | No |
| Display brightness (typical) | 450 cd/m² |
| Response time | 0.8 ms |
| Response time (MPRT) | 0.8 ms |
| Display surface | Matt |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Aspect ratio | 32:9 |
| Contrast ratio (typical) | 3000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Maximum refresh rate | 165 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.7 million colours |
| Pixel pitch | 0.212 x 0.212 mm |
| Horizontal scan range | 30 - 260 kHz |
| Viewable size, horizontal | 108.8 cm |
| Viewable size, vertical | 30.6 cm |
| Digital horizontal frequency | 30 - 260 kHz |
| Display diagonal (metric) | 113 cm |
| High Dynamic Range (HDR) supported | Yes |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| DDC/CI | Yes |
| Colour depth | 8 bit |
| sRGB coverage (typical) | 100% |
| NTSC coverage (typical) | 80% |
| AMD FreeSync | Yes |
| ConnectShare (USB) | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Number of speakers | 2 |
| RMS rated power | 6 W |
| Built-in speaker(s) | Yes |
| Built-in camera | No |
| Market positioning | Gaming |
| Product colour | Black |
| Detachable stand | Yes |
| Feet colour | Black |
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB upstream port type | USB Type-C |
| Number of downstream ports | 3 |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 3 |
| USB Type-C downstream ports quantity | 1 |
| USB Power Delivery (USB PD) | Yes |
| USB Power Delivery up to | 90 W |
| HDMI | Yes |
| HDMI ports quantity | 2 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.4 |
| Headphone out | Yes |
| Headphone outputs | 1 |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| Ethernet LAN | Yes |
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100,200 x 100 mm |
| Wall mountable | No |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Tilt adjustment | Yes |
| Tilt angle range | 3 - 20° |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Czech, German, English, French, Italian, Japanese, Dutch, Polish, Russian |
| Number of OSD languages | 9 |
| Energy efficiency class (SDR) | F |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 37 kWh |
| Energy consumption (HDR) per 1000 hours | 67 kWh |
| Power consumption (typical) | 37 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 |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Operating temperature (T-T) | 5 - 35 °C |
| Width (with stand) | 1090 mm |
| Depth (with stand) | 275 mm |
| Height (with stand) | 539 mm |
| Weight (with stand) | 11.2 kg |
| Height (without stand) | 409 mm |
| Weight (without stand) | 8.9 kg |
| Package width | 1260 mm |
| Package depth | 315 mm |
| Package height | 470 mm |
| Package weight | 16.4 kg |
| Stand included | Yes |
| Cables included | AC, USB, HDMI, DisplayPort |
| Power adapter included | Yes |
| Quick start guide | Yes |
| Manual | Yes |
| Sustainability compliance | Yes |
| Sustainability certificates | ErP |
| Brand specific technologies | Black Equalizer, Eye Saver |
| User controls | picture (brightness, contrast, Black Tuner, Sharpness, OD, Adv. Contrast, Night Mode, X-Res Technology), colour (warm, normal, cool, user colour, blue light reducer, gamma), input select, PBP (PBP mode, sub win input, PBP Swap, audio input), audio (volume, mute), i-Style Mode, language, OSD settings (OSD H. position, OSD V. position, OSD background, OSD time out, information), setup menu (memory recall, MST, DSC, HDMI, KVM, USB-C, USB BC, video adjust mode, HDMI RGB range, direct drive, Adaptive Sync, MBR, HDR, opening logo, LED) |
| Volume control | Buttons |
| Packaging content | quick start guide, safety guide |
| Height | 409 mm |
| Width | 1090 mm |
| Depth | 275 mm |
| Control panel | navigation button: Menu/Execution, Down (i-Style Colour), Up (Input Select), Right (Volume), Left (Night Mode), Power |
| Compliance certificates | CE, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| Ethernet LAN (RJ-45) ports | 1 |
| Supplied AC adapter type | LED, PC monitor, -,- |
Full specifications
| Marque | Iiyama |
| Référence fabricant | gcb4580dqsnb1 |
| EAN | 4948570122264 |
The iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) in its market context in 2026
The iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) is a well-regarded reference in the Computers & Hardware category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Iiyama has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.
Iiyama: what this model offers
What buyers remember about the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1): consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Iiyama on the Computers & Hardware segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the iiyama ProLite XUB3293UHSN-B5 computer monitor 80 cm (31.5") 3840 x 2160 pixels 4K Ultra HD LCD Black from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) from other products in the Computers & Hardware category comes down to a few concrete points: the build quality typical of Iiyama, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the iiyama G-MASTER G2766HSU-B1 computer monitor 68.6 cm (27") 1920 x 1080 pixels Full HD LED Black if you wish to explore other models from the brand.
What you need to know before buying
Before buying the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1), check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Iiyama generally offers a well-structured after-sales network for the Computers & Hardware category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 9000 £ |
| Mid-range | 9000 £ to 21000 £ |
| High-end | Over 21000 £ |
Comparing prices before buying the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 2 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1)
Is there a refurbished version of the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1)?
Refurbished versions of the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) 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 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) drop during the year?
Prices for the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) 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 Computers & Hardware category.
Is delivery free for the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) at all retailers?
Free delivery is not guaranteed for the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) 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.
How do I return the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) worth its price in 2026?
In 2026, the iiyama G-Master 45" Ultra-Wide Quad HD, 165Hz AdaptiveSync Curved Monitor (GCB4580DQSN-B1) is listed from £489 at our partner retailers. This price is consistent with the positioning of Iiyama in the Computers & Hardware category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
Highlights
Highlights
- <b>DQHD</b><br>Ultra-wide 32
- These monitors empower you to organize your gaming setup for an unparalleled gaming experience
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