GIGABYTE G27U 27" 4K Ultra HD Gaming Monitor - Black
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Product Information
Full details
The GIGABYTE G27U is a 27-inch 4K UHD gaming monitor designed for gamers seeking high performance and visual fidelity. Its key benefit is the Dual Mode feature, offering flexibility between 4K at 160Hz or FHD at 320Hz, complemented by a 1ms response time and vibrant 95% DCI-P3 color gamut. A potential caveat is its 350 cd/m² brightness, which may not be sufficient for some users in very bright environments seeking peak HDR performance.
All features
| Colour | Black |
|---|---|
| Screen Size | 27 |
| Display Type | 4K Ultra HD |
| Series | G27U |
| Model Part Number | G27U |
| Brand | Gigabyte |
Extended Product Information
FAQs
What is the difference between 4K 160Hz and FHD 320Hz modes on the G27U?
The G27U features Dual Mode. 4K 160Hz offers a resolution of 3840 x 2160 pixels with a refresh rate of 160Hz, providing a balance of sharp visuals and high fluidity. FHD 320Hz (1920 x 1080) prioritizes extreme smoothness and responsiveness, ideal for fast-paced competitive gaming where maximum frame rates are critical. You can switch between these modes via the monitor's On-Screen Display (OSD) menu.
Does the G27U support HDR?
Yes, the G27U supports HDR and is certified with DisplayHDR 400. This means it meets certain standards for HDR performance, offering improved contrast and color over standard displays, though it represents an entry-level HDR experience.
Can I use this monitor with my PlayStation 5 or Xbox Series X?
Absolutely. The G27U features HDMI 2.1 ports, which are essential for next-generation consoles like the PS5 and Xbox Series X/S to achieve 4K resolution at 120Hz, providing a significant advantage in supported games.
What is the response time measured as?
The response time is 1ms GTG (Gray-to-Gray). This is a standard measurement that indicates how quickly a pixel can transition from one shade of gray to another, crucial for reducing ghosting and motion blur in fast-moving scenes.
Does the monitor have built-in speakers?
No, the GIGABYTE G27U does not come with built-in speakers. You will need to use external speakers or headphones for audio output.
What is included in the box?
The box typically includes the monitor, a stand, an AC power cable, a DisplayPort cable, an HDMI cable, and a quick start guide. Specific inclusions may vary by region.
What is the warranty period for this monitor?
The GIGABYTE G27U gaming monitor comes with a 3-year manufacturer's warranty.
Can the monitor be mounted on a wall or arm?
Yes, the G27U supports standard VESA mounting. It has a 100 x 100 mm mounting interface, allowing you to attach it to compatible wall mounts or monitor arms for a more flexible desk setup.
Troubleshooting
No image on screen
Ensure all cables are securely connected to both the monitor and the source device. Verify the correct input source is selected on the monitor. Try a different cable or port.
Screen flickering or tearing
Enable AMD FreeSync Premium or NVIDIA G-SYNC Compatible in the monitor's OSD menu and in your graphics card's control panel. Ensure your graphics drivers are up to date.
Incorrect resolution or refresh rate
Check your graphics card's display settings to ensure the correct resolution (3840 x 2160) and refresh rate (up to 160Hz) are selected. Ensure you are using the appropriate cable (DisplayPort 1.4 or HDMI 2.1).
Colors appear washed out
Adjust color settings in the monitor's OSD menu, particularly the Color Temperature and Gamma settings. Ensure the correct color space is selected if applicable. Check your graphics card's color settings.
Monitor not detected by PC
Restart both the PC and the monitor. Reinstall graphics drivers. Check the monitor's connection and power status.
Pros and Cons
Pros
- Flexible Dual Mode for both visual detail and high refresh rates.
- Excellent color accuracy with 95% DCI-P3 coverage.
- Smooth gameplay due to 1ms response time and adaptive sync technologies.
- HDMI 2.1 support for modern console gaming.
- Comprehensive ergonomic stand for comfortable use.
Cons
- Peak HDR performance may be limited by 350 cd/m² brightness.
- Built-in speakers are absent, requiring external audio solutions.
- USB hub is not included on this model.
Setup, Compatibility & Care
Setup:
- Attach the monitor stand to the monitor base, then connect the stand arm to the monitor. The stand is designed for tool-less assembly.
- Connect the necessary cables: Ensure you use the included DisplayPort 1.4 or HDMI 2.1 cables for optimal performance. Connect the USB cable if you plan to use any USB passthrough features (if applicable, though this model does not feature a built-in USB hub).
- Connect the power adapter and plug it into a power outlet.
- Connect the monitor to your PC or console.
- Turn on the monitor using the power button, typically located on the back or bottom edge.
Compatibility:
- Operating Systems: Compatible with Windows, macOS, and Linux. Drivers are generally not required, but checking the GIGABYTE website for specific monitor drivers or firmware updates is recommended.
- Graphics Cards: Supports resolutions up to 3840 x 2160 at 160Hz. Ensure your graphics card supports DisplayPort 1.4 or HDMI 2.1 for full capabilities.
- Consoles: Fully compatible with PlayStation 5 and Xbox Series X/S for 4K 120Hz gaming via HDMI 2.1.
Care:
- Cleaning the Screen: Power off the monitor and unplug it before cleaning. Use a soft, lint-free microfiber cloth slightly dampened with water or a specialized screen cleaner. Never spray liquid directly onto the screen. Avoid abrasive materials or harsh chemicals.
- Ventilation: Ensure the monitor has adequate ventilation. Do not block the air vents, especially the innovative four-sided cooling system on the rear.
- Storage: If storing the monitor, use the original packaging or a protective cover to prevent dust and scratches.