iiyama G-Master GB2590HSU-B5 Gaming Monitor Review: 240Hz FHD Fast IPS Display
Table of Contents
Introduction
The iiyama G-Master GB2590HSU-B5 is a 25-inch FHD gaming monitor that promises a smooth and responsive gaming experience with its blazing fast 240Hz refresh rate and 0.4ms response time. This monitor is built for competitive gamers who demand the edge in fast-paced games. In this review, we’ll delve into the features, performance, and overall value of the GB2590HSU-B5 to see if it lives up to the hype.
Features
The iiyama G-Master GB2590HSU-B5 is packed with features designed to enhance your gaming experience. Key highlights include:
- Fast IPS Panel: The monitor utilizes a Fast IPS panel, offering wide viewing angles, vibrant colors, and improved response times compared to traditional TN panels.
- 240Hz Refresh Rate: Experience buttery smooth gameplay with a lightning-fast 240Hz refresh rate. This high refresh rate virtually eliminates screen tearing and stuttering, resulting in a seamless and immersive gaming experience.
- 0.4ms Response Time: The ultra-fast 0.4ms response time (MPRT) ensures crisp visuals and minimizes ghosting, allowing for quicker reaction times in competitive games.
- AMD FreeSync Premium: With AMD FreeSync Premium technology, the GB2590HSU-B5 eliminates screen tearing and stuttering, delivering a smooth and fluid gaming experience. This technology synchronizes the monitor’s refresh rate with your graphics card’s output, creating a seamless visual flow.
- HDR400 Support: While not a full HDR experience, HDR400 support adds a touch of enhanced contrast and color depth, improving the visual quality of games and multimedia content.
- Extensive Connectivity: The monitor features a DisplayPort 1.4 connection, allowing you to take advantage of the full 240Hz refresh rate, as well as an HDMI 2.0 port for versatile connectivity options.
- Ergonomic Stand: The GB2590HSU-B5 comes with a height-adjustable stand, allowing you to customize the monitor’s position for optimal comfort and viewing angle.
Performance
The iiyama G-Master GB2590HSU-B5 delivers an exceptional gaming experience. The 240Hz refresh rate and 0.4ms response time truly make a difference in fast-paced games. I tested the monitor with various titles, including Counter-Strike: Global Offensive, Apex Legends, and Forza Horizon 5, and was consistently impressed by the smooth and responsive gameplay.
The Fast IPS panel provides excellent color accuracy and vibrant visuals. While not as bright as some high-end monitors, the GB2590HSU-B5 offers decent brightness for a comfortable viewing experience. The viewing angles are also quite good, allowing for a wide range of viewing perspectives without significant color shift.
The AMD FreeSync Premium technology effectively eliminated screen tearing and stuttering, resulting in a smooth and fluid gaming experience even during demanding scenes. While the HDR400 support doesn’t offer the same level of visual impact as higher HDR standards, it does enhance contrast and color depth slightly.
Pros & Cons
- High refresh rate (240Hz) for ultra-smooth gameplay
- Fast response time (0.4ms) for minimal ghosting and input lag
- Vibrant colors and wide viewing angles thanks to the Fast IPS panel
- AMD FreeSync Premium for tear-free and stutter-free gaming
- HDR400 support for enhanced contrast and color depth
- Ergonomic stand with height adjustment
- Excellent value for its performance and features
Pros
- Brightness could be higher for brighter environments
- No built-in speakers (though they’re not essential for a gaming monitor)
Cons
Final Verdict
The iiyama G-Master GB2590HSU-B5 is a fantastic gaming monitor that excels in delivering a smooth and responsive gameplay experience. Its 240Hz refresh rate, 0.4ms response time, and AMD FreeSync Premium technology create a seamless and immersive visual experience. While the brightness could be higher, and the lack of speakers is a minor inconvenience, the overall performance and features make the GB2590HSU-B5 an excellent choice for competitive gamers looking for a monitor that delivers the edge. I highly recommend it to anyone looking for a high-performance gaming monitor at a competitive price point.
Specifications
| DISPLAY CHARACTERISTICS | |
|---|---|
| Diagonal | 24.5″, 62.2cm |
| Panel | Fast IPS, matte finish |
| Native resolution | 1920 x 1080 @240Hz (2.1 megapixel Full HD) |
| Aspect ratio | 16:9 |
| Panel brightness | 400 cd/m² |
| Static contrast | 1000:1 |
| Advanced contrast | 80M:1 |
| Response time (MPRT) | 0.4ms |
| Viewing zone | horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° |
| Colour support | 16.7mln 8bit |
| Horizontal Sync | 31 – 292kHz |
| Viewable area W x H | 543.7 x 302.6mm, 21.4 x 11.9″ |
| Pixel pitch | 0.283mm |
| Colour | matte, black |
| INTERFACES / CONNECTORS / CONTROLS | |
| Signal input | HDMI x1 (v.2.0 max. 1920 x 1080 @240Hz), DisplayPort x1 (v.1.4 max. 1920 x 1080 @240Hz) |
| USB HUB | x2 (v.3.2 (Gen 1, 5Gbit; DC5V, 900mA)) |
| HDCP | yes |
| Headphone connector | yes |
| FEATURES | |
| Blue light reducer | yes |
| Flicker free | yes |
| Adaptive Sync support | FreeSync Premium – 1920 x 1080 @48-240Hz |
| HDR | HDR400 |
| OSD languages | EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL |
| Control buttons | Power, Menu/Select, +/Volume, -/i-Style, Exit/ECO, Input Select |
| User controls | picture adjust, input select, audio adjust, store user settings, colour settings, image adjust, language, setup menu, display information, reset |
| Speakers | 2 x 2W |
| Convenience | Kensington-lock™ prepared, DDC2B, Mac OSX |
| MECHANICAL | |
| Display position adjustments | height, pivot (rotation), tilt |
| Height adjustment | 150mm |
| Rotation (PIVOT function) | 90° |
| Tilt angle | 123° up; 5° down |
| VESA mounting | 100 x 100mm |
| Cable management system | yes |
| ACCESSORIES INCLUDED | |
| Cables | power, USB, HDMI, DP |
| Other | quick start guide, safety guide |
| POWER MANAGEMENT | |
| Power supply unit | internal |
| Power supply | AC 100 – 240V, 50/60Hz |
| Power usage | 25W typical, 0.5W stand by, 0.5W off mode |
| SUSTAINABILITY | |
| Regulations | CE, TÜV-Bauart, EAC, PSE, RoHS support, ErP, WEEE, VCCI, REACH, UKCA |
| Energy efficiency class | F |
| REACH SVHC | above 0.1%: Lead |
| DIMENSIONS / WEIGHT | |
| Product dimensions W x H x D | 557.5 x 382.5 (532.5) x 252mm |
| Box dimensions W x H x D | 627 x 411 x 162mm |
| Weight (without box) | 4.7kg |
| Weight (with box) | 6.4kg |
| EAN code | 4948570121922 |