Title
Title
Specification
| Basic Information | |
| Brand | KOORUI |
| Model | G2421V |
| Product Type | Gaming Monitor |
| Monitor Size | 23.8 Inch |
| Display Type | LED |
| Panel Type | Fast IPS |
| Screen Form | Flat |
| Aspect Ratio | 16:9 |
| Display | |
| Resolution | QHD 2560 × 1440 |
| Refresh Rate | 180Hz |
| Response Time | 1ms GTG |
| Brightness | 350 cd/m² |
| HDR | HDR400 |
| Contrast Ratio | 1000:1 |
| Dynamic Contrast Ratio | 20,000,000:1 |
| Viewing Angle | 178° Horizontal / 178° Vertical |
| Color Support | 16.7 Million Colors |
| Color Depth | 8-bit |
| Color Gamut | 90% DCI-P3 |
| sRGB Coverage | Up to 99% |
| Backlight | LED |
| Gaming Features | |
| Adaptive Sync | Yes |
| AMD FreeSync | Supported |
| NVIDIA G-Sync | Supported / Compatible |
| Overdrive | Supported |
| Crosshair | Yes |
| Gaming Mode | Yes |
| HDR Gaming | HDR400 |
| Eye Care | |
| Flicker-Free | Yes |
| Low Blue Light | Yes |
| Connectivity | |
| HDMI | 2 × HDMI 2.0 |
| DisplayPort | 1 × DisplayPort 1.4 |
| Audio Output | 1 × 3.5mm Audio Out |
| USB | Not Available |
| USB Type-C | Not Available |
| Built-in Wi-Fi | No |
| Bluetooth | No |
| Audio | |
| Built-in Speaker | No |
| Audio Out | 1 × 3.5mm |
| Design & Mounting | |
| Stand Adjustment | Tilt |
| Tilt Range | -5° to 20° |
| VESA Mount | 75 × 75mm |
| VESA Screw | M4 × 8mm |
| Curvature | Flat |
| Bezel | Slim Bezel Design |
| Security Slot | Yes |
| Color | Black |
| Physical Information | |
| Dimension with Stand | Approx. 541.93 × 427.80 × 229.17 mm |
| Dimension without Stand | Approx. 541.93 × 322.26 × 60.37 mm |
| Net Weight | Approx. 3.07 kg |
| Gross Weight | Approx. 4.5–4.7 kg |
| Power | |
| Power Adapter | External Adapter |
| Input Power | 19V / 2.58A |
| Power Consumption | Up to approximately 49W |
| Standby Power | ≤0.5W |
| In the Box | |
| Monitor | 1 × KOORUI G2421V |
| Display Cable | DisplayPort Cable |
| Power Adapter | Included |
| Power Cable | Included |
| Stand | Included |
| User Manual | Included |
| Installation Manual | Included |
| Warranty information | |
| Warranty | 3 Years Warranty |
Product Descriptions
The KOORUI G2421V 23.8" 180Hz 1ms QHD IPS Gaming Monitor is designed for gamers and users who want a combination of high refresh rate, detailed QHD resolution, and vibrant IPS color performance. Its 23.8-inch Fast IPS display delivers a crisp 2560×1440 QHD resolution, providing noticeably more detail and workspace than a conventional Full HD monitor.
180Hz High Refresh Rate
With a 180Hz refresh rate, the KOORUI G2421V provides smooth and fluid on-screen motion. Fast camera movements, racing scenes, FPS gameplay, and competitive titles benefit from the higher refresh rate and reduced motion blur.
1ms GTG Fast Response
The 1ms GTG response time helps minimize ghosting and motion trailing during fast-paced gaming. Combined with the 180Hz refresh rate and overdrive acceleration, the monitor is designed for quick and responsive gaming performance.
QHD 2560×1440 Resolution
The QHD 2560×1440 resolution provides sharper images, finer details, and more screen workspace than 1920×1080 Full HD. It is suitable for gaming, content creation, multimedia, browsing, and professional desktop use.
Fast IPS Panel with Wide Viewing Angle
The Fast IPS panel offers a wide 178° horizontal and 178° vertical viewing angle, helping maintain consistent image quality when viewed from different positions.
Vibrant Color Performance
The monitor supports 16.7 million colors, 8-bit color depth, and approximately 90% DCI-P3 color coverage, delivering rich and detailed color reproduction for gaming and multimedia.
HDR400 Support
HDR400 support enhances compatible content with brighter highlights and improved visual range, helping games and multimedia content appear more dynamic.
Adaptive Sync, FreeSync & G-Sync Compatibility
Adaptive Sync technology helps reduce screen tearing and stuttering by synchronizing the monitor's refresh rate with the graphics card. The G2421V also supports FreeSync and G-Sync-compatible gaming setups.
Gaming-Focused Features
The KOORUI G2421V includes gaming-oriented features such as Crosshair for Precision, overdrive acceleration, HDR400, Adaptive Sync, and gaming OSD functions, helping gamers configure the display according to their preferred gaming style.
Eye Comfort Features
Flicker-Free technology and Low Blue Light functionality help provide a more comfortable viewing experience during extended gaming, work, and entertainment sessions.
Connectivity
The monitor provides 2× HDMI 2.0, 1× DisplayPort 1.4, and 1× 3.5mm Audio Out, allowing it to connect with gaming PCs, laptops, consoles, and other compatible devices.
Ergonomic Tilt Design
The stand supports -5° to 20° tilt adjustment, allowing users to adjust the viewing angle for a more comfortable setup. The monitor also supports 75×75mm VESA mounting for compatible monitor arms and wall mounts.
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