Description
Only for the true valiant. Take your competitive gaming to the next level with the AOC Q27G4ZCR, a high-performance gaming monitor engineered for speed, precision, and ultra-smooth visuals. Featuring a Fast IPS panel and an innovative Triple Refresh Rate, it supports 275Hz at QHD, 360Hz at FHD, or 540Hz at HD, giving you the flexibility to prioritize image detail or maximum refresh rate based on your gaming needs.
Built for split-second reactions, the Q27G4ZCR delivers a 1ms GTG response time and 0.3ms MPRT to help minimize motion blur, smearing, and ghosting during fast-paced action. Adaptive-Sync helps reduce screen tearing and stuttering, while Low Input Lag mode prioritizes responsiveness by reducing the delay between input and on-screen output. Every movement feels smoother, helping you stay focused when every millisecond counts.
Take control of your battlefield with gaming-focused enhancements such as Shadow Control, Dark Boost, Dial Point, Clear Vision Pro, and Frame Counter. Customize your visuals with 6-Axis Color Saturation/Hue, and enjoy more comfortable extended sessions with Flicker-Free technology and Hardware Anti-Blue Light.
Key Features
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Triple Refresh Rate: Choose between QHD at 275Hz, FHD at 360Hz, or HD at 540Hz to match your preferred gaming performance.
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Fast IPS Technology: Combines responsive performance with the visual quality of an IPS panel.
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1ms GTG Response Time: Delivers fast pixel transitions for responsive gameplay.
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0.3ms MPRT: Helps reduce motion blur and ghosting for clearer fast-moving visuals.
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Adaptive-Sync: Helps minimize screen tearing and stuttering for smoother gameplay.
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Low Input Lag Mode: Reduces input-to-display delay for more responsive gaming.
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Shadow Control: Brightens dark areas or deepens shadows without significantly affecting the rest of the display.
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Flicker-Free Technology: Uses a DC backlight system to reduce flickering and help minimize eye fatigue.
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Gaming Enhancements: Includes Gaming Mode, Frame Counter, Clear Vision Pro, Dial Point, Shadow Control, and Dark Boost.
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MBR / MBR Sync: Provides additional motion-blur reduction options.
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Color Customization: Fine-tune your display with 6-Axis Color Saturation/Hue controls.
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HDR10 Support: Enhances compatible content with HDR visuals.
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Eye Comfort Features: Hardware Anti-Blue Light and Flicker-Free technology help provide a more comfortable viewing experience.
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Additional Display Controls: Sharpness, HAS, and Aspect Ratio settings.
| Model Name | Q27G4ZCR |
| Panel | 27" (Fast IPS) |
| Pixel Pitch (mm) | 0.2331 (H) × 0.2331 (V) |
| Effective Viewing Area (mm) | 596.736 (H) × 335.664 (V) |
| Brightness (Typical) | 300 cd/m² |
| Contrast Ratio | 1000:1 |
| Response Time | 0.3ms (MPRT) / 1ms (GtG) |
| Viewing Angle | 178° (H) / 178° (V) (CR > 10) |
| Color Gamut | NTSC 100% (CIE1976) / sRGB 109% (CIE1931) / DCI-P3 91% (CIE1976) |
| Color Accuracy | Delta E < 2 |
| Optimum Resolution | 2560 × 1440 @ 275Hz (OC) – DisplayPort 1.4 / USB-C 2560 × 1440 @ 144Hz – HDMI 2.0 1920 × 1080 @ 360Hz – DisplayPort 1.4 / USB-C 1920 × 1080 @ 240Hz – HDMI 2.0 1280 × 720 @ 540Hz (OC) – DisplayPort 1.4 / USB-C 1280 × 720 @ 280Hz – HDMI 2.0 |
| Display Colors | 1.07 Billion |
| Signal Input | HDMI 2.0 × 1 / DisplayPort 1.4 × 1 / USB-C × 1 (PD 65W) |
| HDCP Version | HDMI: 2.2 / DisplayPort: 2.2 |
| USB Hub | USB 3.2 Gen 1 × 2 |
| Power Supply | Internal 100 - 240V~1.5A, 50 / 60Hz |
| Power Consumption (Typical) | 21W |
| Speakers | 2W × 2 |
| Line in & Earphone | Earphone |
| Wall-Mount | 100mm × 100mm |
| Adjustable Stand | Height: 130mm Pivot: -90° ~ 90° Swivel: -30° ~ 30° Tilt: -5° ~ 23° |
| Product without Stand (mm) | 366.3 (H) × 613.9 (W) × 52.4 (D) |
| Product with Stand (mm) | 386.1 ~ 516.1 (H) × 613.9 (W) × 227.7 (D) |
| Packaging (mm) | 455 (H) × 730 (W) × 139 (D) |
| Product without Stand (kg) | 3.80 |
| Product with Stand (kg) | 5.67 |
| Product with Packaging (kg) | 7.85 |
| Cabinet Color | Black & Red |
| Regulatory Approvals | RoHS / CE / CB / FCC / RCM / MEPS / KC / KCC & MEPS / PSB / PSE / VCCI / J-moss / PC-recycle |







