iiyama G-MASTER RED EAGLE CURVED computer monitor 114.3 cm (45") 5120 x 1440 pixels Dual QHD LED Black
iiyama GCB4580DQSN-B1 45" 5120 x 1440 Dual QHD VA 165 Hz 0.8 ms Curved Gaming Monitor
Overall Rating: 4.3 / 5 (average from multiple review sources, as of 29 Mar 2026)
Based on a total of 15,307 customer reviews from independent review platforms.
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Based on a total of 15,307 customer reviews from independent review platforms.
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iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand
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iiyama G-Master GCB4594DQSN-B1 45 inch Curved 1500R VA,165Hz, USB-C Dock Display,90W Charging,1ms, Ultra Wide 5120x1440 (DQHD), RJ45/ 2 HDMi/ 1 DP/USBC, KVM Switch, Height Adjustable Stand
Overall Rating: 2.4 / 5 (average from multiple review sources, as of 25 Mar 2026)
Based on a total of 46,726 customer reviews from independent review platforms.
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Based on a total of 46,726 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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iiyama G-Master GCB4580DQSN Red Eagle 44.5" UltraWide Curved Gaming Monitor - VA
Overall Rating: 4.4 / 5 (average from multiple review sources, as of 29 Mar 2026)
Based on a total of 32,799 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 32,799 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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iiyama 45" G-Master GCB4580DQSN-B1 5120x1440 VA 165Hz Curved Ultrawide Gaming Monitor
Overall Rating: 4.7 / 5 (average from multiple review sources, as of 27 Mar 2026)
Based on a total of 28,038 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 28,038 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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iiyama G-Master 45" Ultra-Wide Quad HD 165Hz Adaptive Sync Curved VA M
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 29 Mar 2026)
Based on a total of 53,853 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 53,853 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
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iiyama G-MASTER RED EAGLE CURVED computer monitor 113 cm (44.5") 5120 x 1440 pixels Dual QHD LED Black
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 2 Apr 2026)
Based on a total of 3,183 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 3,183 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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iiyama G-MASTER RED EAGLE CURVED computer monitor 113 cm (44.5")
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£601.88
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iiyama G-MASTER RED EAGLE CURVED computer monitor 113 cm (44.5")
Overall Rating: 3.2 / 5 (average from multiple review sources, as of 26 Mar 2026)
Based on a total of 43 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 43 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
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Product Information
Other features
| Volume control | Buttons |
| Compliance certificates | CE, PSE, REACH, RoHS, cTUVus, UKCA, VCCI, WEEE |
| Brand specific technologies | Black Equalizer, Eye Saver |
Packaging content
| Manual | Yes |
| Quick start guide | Yes |
| Power adapter included | Yes |
| Cables included | DisplayPort, HDMI, Power, USB |
| Stand included | Yes |
Weight & dimensions
| Weight (with stand) | 11.2 kg |
| Height (with stand) | 409 mm |
| Depth (with stand) | 275 mm |
| Width (with stand) | 1090 mm |
Operational conditions
| Operating temperature (T-T) | 5 - 35 °C |
Power
| European Product Registry for Energy Labelling (EPREL) code | 1774067 |
| Energy efficiency scale | A to G |
| Power supply type | External |
| AC input frequency | 50/60 Hz |
| AC input voltage | 100 - 240 V |
| Power consumption (off) | 0.3 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 37 W |
| Energy consumption (HDR) per 1000 hours | 67 kWh |
| Energy consumption (SDR) per 1000 hours | 37 kWh |
| Energy efficiency class (HDR) | G |
| Energy efficiency class (SDR) | F |
Ergonomics
| Number of OSD languages | 9 |
| On Screen Display (OSD) languages | Czech, German, English, French, Hungarian, Italian, Japanese, Polish, Russian |
| On Screen Display (OSD) | Yes |
| Tilt angle range | 3 - 20° |
| Tilt adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Height adjustment | Yes |
| Cable lock slot type | Kensington |
| Cable lock slot | Yes |
| Wall mountable | No |
| Panel mounting interface | 100 x 100,200 x 100 mm |
| VESA mounting | Yes |
Network
| Ethernet LAN | Yes |
Ports & interfaces
| HDCP | Yes |
| Built-in KVM switch | Yes |
| Headphone outputs | 1 |
| Headphone out | Yes |
| DisplayPorts quantity | 1 |
| HDMI ports quantity | 2 |
| HDMI | Yes |
| USB Power Delivery up to | 90 W |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C downstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 3 |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| Built-in USB hub | Yes |
Design
| Feet colour | Black |
| Detachable stand | Yes |
| Product colour | Black |
| Market positioning | Gaming |
Multimedia
| RMS rated power | 6 W |
| Number of speakers | 2 |
| Built-in camera | No |
| Built-in speaker(s) | Yes |
Performance
| Low Blue Light technology | Yes |
| Flicker-free technology | Yes |
| ConnectShare (USB) | Yes |
| AMD FreeSync | Yes |
Sustainability
| Sustainability certificates | ErP |
| Sustainability compliance | Yes |
Display
| Display diagonal | 114.3 cm (45") |
| High Dynamic Range (HDR) technology | High Dynamic Range (HDR) 400 |
| High Dynamic Range (HDR) supported | Yes |
| Display diagonal (metric) | 113 cm |
| Digital horizontal frequency | 30 - 260 kHz |
| Viewable size, vertical | 108.8 cm |
| Viewable size, horizontal | 30.6 cm |
| Pixel pitch | 0.212 x 0.212 mm |
| Viewing angle, vertical | 178° |
| Viewing angle, horizontal | 178° |
| Maximum refresh rate | 165 Hz |
| Contrast ratio (dynamic) | 80000000:1 |
| Contrast ratio (typical) | 3000:1 |
| Screen curvature rating | 1500R |
| Screen shape | Curved |
| Display surface | Matt |
| Response time | 0.8 ms |
| Display brightness (typical) | 450 cd/m² |
| Touchscreen | No |
| Backlight type | LED |
| Panel type | VA |
| Display technology | LED |
| Native aspect ratio | 32:9 |
| HD type | Dual QHD |
| Display resolution | 5120 x 1440 pixels |
Product information
At a glance
- 48.5-inch 4K display for immersive visuals
- 1ms response time and 120Hz refresh rate
- Versatile connectivity with HDMI and USB ports
Note: This text was created with the help of AI.
Unleash Your Gaming Potential with the iiyama G-Master GCB4580DQSN-B1!
If you’re a dedicated gamer, an avid streamer, or someone who just enjoys high-quality visuals for work or entertainment, this monitor is the perfect companion for your setup. The iiyama G-Master GCB4580DQSN-B1 offers a stunning 48.5-inch display that brings your favorite games and media to life with vibrant colors and sharp details. Check out this fantastic monitor that will elevate your experience, whether you're diving into the latest epic RPG or watching your favorite films. For more options, explore our selection of Monitors!Stunning Visuals and Impressive Features
The iiyama G-Master GCB4580DQSN-B1 truly shines with its breathtaking 4K resolution (3840 x 2160), ensuring every detail is crystal clear. The monitor boasts a rapid 1ms response time and a remarkable refresh rate of 120Hz, which means you can say goodbye to motion blur and hello to smooth gameplay. With FreeSync technology, you won’t have to worry about screen tearing, providing a seamless gameplay experience even in the most intense scenarios. Plus, this monitor is equipped with HDR10 compatibility, allowing you to enjoy a wider color gamut and enhanced contrast for an immersive viewing experience.Stylish Design Meets Comfort
Not only does the iiyama G-Master GCB4580DQSN-B1 perform exceptionally well, but its design also complements any gaming or work setup. Featuring a sleek and modern aesthetic, the monitor is framed with ultra-thin bezels to maximize your screen space and enhance your focus on the action. The stand is fully adjustable, allowing you to tilt, swivel, and heighten the screen to find your perfect viewing angle. Additionally, built-in blue light reduction technology helps to protect your eyes during those long gaming sessions, ensuring you can enjoy your favorite activities without straining.Connectivity and Usability
The iiyama G-Master GCB4580DQSN-B1 is designed for versatility and ease of use with a multitude of connectivity options. You’ll find HDMI, DisplayPort, and USB ports that allow you to connect multiple devices without hassle. Whether you’re hooking up your gaming console, PC, or other peripherals, this monitor has you covered. Plus, with its integrated speakers, you can enjoy audio directly from the monitor, making it an all-in-one solution for your entertainment needs. This monitor will quickly become an essential part of your setup, delivering high performance and stunning visuals every step of the way!Note: This text was created with the help of AI.
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iiyama GCB4580DQSN-B1 45" 5120 x 1440 Dual QHD VA 165 Hz 0.8 ms Curved Gaming Monitor The iiyama GCB4580DQSN-B1 is an exceptional 45-inch curved gaming monitor designed to immerse you in every detail of your gaming experience. With its Dual QHD resolution of 5120 x 1440, this monitor elevates your visuals to striking clarity, making it ideal for both gaming and productivity tasks. The rapid 165 Hz refresh rate and ultra-low 0.8 ms response time ensure fluid gameplay with minimal motion blur, perfect for competitive gaming. Built with features such as AMD FreeSync and Flicker-Free technology, this monitor helps mitigate eye strain during long sessions. Plus, the 3-year warranty gives you peace of mind in your investment. Why You'll Love It Experience stunning, expansive visuals with a massive 45-inch screen that maximizes your field of vision, enhancing your gaming and viewing experience. Enjoy smooth, responsive gameplay thanks to a 165 Hz refresh rate and a lightning-fast 0.8 ms respo
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