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AOC
AOC Q27G4XM 27-inch QHD 180Hz Mini-LED Gaming Monitor
The AOC Q27G4XM is a 27-inch QHD gaming monitor featuring a Fast IPS panel, Quantum Dot colour technology and Mini-LED backlighting with 1,152 local-dimming zones. It supports up to 180Hz refresh rate, 1ms GtG response time, Adaptive Sync and VESA DisplayHDR 1000.
Product Description
The AOC Q27G4XM combines QHD resolution, Fast IPS responsiveness and Quantum Dot Mini-LED technology for competitive gaming and immersive entertainment.
Its 27-inch Fast IPS panel delivers a 2560 × 1440 QHD resolution, providing greater image detail and desktop space than a conventional Full HD display.
The Mini-LED backlight incorporates 1,152 local-dimming zones, allowing more precise control over bright and dark areas of the image. Quantum Dot technology expands the available colour range for more vivid and saturated colour reproduction.
The monitor is VESA DisplayHDR 1000 certified, with 450cd/m² SDR brightness and up to 1,200cd/m² HDR peak brightness, providing brighter highlights, deeper contrast and improved HDR detail with compatible content.
A refresh rate of up to 180Hz through DisplayPort 1.4 delivers smooth high-frame-rate gaming, while HDMI 2.0 supports QHD at up to 144Hz.
The 1ms grey-to-grey response time, Adaptive Sync and AOC Low Input Lag mode help reduce visible motion blur, tearing and input delay during fast-paced gameplay.
Gaming features include six selectable game modes, AOC Game Color, Shadow Control and Dial Point aiming support. The 3-sided frameless design also makes the monitor well suited to multi-monitor gaming and productivity setups.
The fully adjustable ergonomic stand provides height, tilt, swivel and pivot adjustment, while dual HDMI inputs, DisplayPort and a headphone output provide flexible connectivity.
Key Features
- 27-inch QHD gaming monitor
- 2560 × 1440 resolution
- Fast IPS panel technology
- Quantum Dot colour technology
- Mini-LED backlight
- 1,152 local-dimming zones
- Up to 180Hz refresh rate via DisplayPort
- Up to 144Hz refresh rate via HDMI
- 1ms grey-to-grey response time
- VESA DisplayHDR 1000 certification
- 450cd/m² SDR brightness
- Up to 1,200cd/m² HDR peak brightness
- 1200:1 static contrast ratio
- MEGA dynamic contrast ratio
- Adaptive Sync
- AOC Low Input Lag
- Six selectable game modes
- AOC Game Color
- Shadow Control
- Dial Point aiming overlay
- 3-sided frameless design
- AOC Flicker-Free technology
- AOC Low Blue Mode
- 178° horizontal / 178° vertical viewing angles
- Delta E < 2 colour accuracy
- 1.07 billion display colours
- HDMI 2.0
- DisplayPort 1.4
- Fully adjustable ergonomic stand
- 100mm × 100mm VESA mounting support
- Black and Red finish
Recommended Use Cases
- Competitive gaming
- Esports
- FPS gaming
- High-refresh-rate QHD gaming
- HDR gaming
- Immersive entertainment
- Content creation
- Multi-monitor gaming setups
Specifications
| FIELD | DETAILS |
|---|---|
| Product Code | Q27G4XM |
| Model | Q27G4XM |
| Product Type | Mini-LED Gaming Monitor |
| Product Series | AOC Gaming |
| Screen Size | 27 inches |
| Display Type | Flat |
| Panel Type | Fast IPS with Quantum Dot |
| Backlight Type | Mini-LED |
| Local-Dimming Zones | 1,152 |
| Resolution | 2560 × 1440 QHD |
| Aspect Ratio | 16:9 |
| Maximum Refresh Rate | 180Hz |
| DisplayPort Refresh Rate | 2560 × 1440 at 180Hz |
| HDMI Refresh Rate | 2560 × 1440 at 144Hz |
| Response Time | 1ms GtG |
| SDR Brightness | 450cd/m² |
| HDR Peak Brightness | Up to 1,200cd/m² |
| Static Contrast Ratio | 1200:1 |
| Dynamic Contrast Ratio | MEGA DCR |
| HDR Certification | VESA DisplayHDR 1000 |
| Viewing Angle | 178° horizontal / 178° vertical |
| Display Colours | 1.07 billion |
| Colour Accuracy | Delta E < 2 |
| NTSC Colour Gamut | 127% CIE1976 |
| sRGB Colour Gamut | 153% CIE1931 |
| DCI-P3 Colour Gamut | 116% CIE1976 |
| Pixel Pitch | 0.2331 × 0.2331mm |
| Effective Viewing Area | 596.736 × 335.664mm |
| Adaptive Sync | Yes |
| Low Input Lag | Yes |
| Flicker-Free Technology | Yes |
| Low Blue Mode | Yes |
| HDMI | 2 × HDMI 2.0 |
| DisplayPort | 1 × DisplayPort 1.4 |
| Audio Output | 1 × 3.5mm headphone output |
| HDCP Support | HDMI 2.2 / DisplayPort 2.2 |
| USB Hub | No |
| Built-In Speakers | No |
| VESA Mount | 100mm × 100mm |
| Height Adjustment | 130mm |
| Tilt Adjustment | -5° to 23° |
| Swivel Adjustment | -30° to 30° |
| Pivot Adjustment | -90° to 90° |
| Power Supply | Internal |
| Power Input | 100–240V AC, 50/60Hz |
| Typical Power Consumption | 30W |
| Dimensions Without Stand | 614 × 366.4 × 59.4mm |
| Dimensions With Stand | 614 × 386.6–516.6 × 240mm |
| Packaging Dimensions | 820 × 481 × 159mm |
| Weight Without Stand | 5.51kg |
| Net Weight With Stand | 7.05kg |
| Gross Packaged Weight | 10.18kg |
| Colour | Black and Red |
| Regulatory Compliance | CE, CB, FCC, RoHS |
Compatibility
Compatible with supported gaming PCs and other devices featuring:
- HDMI output
- DisplayPort output
The monitor supports:
- 2560 × 1440 at up to 180Hz via DisplayPort 1.4
- 2560 × 1440 at up to 144Hz via HDMI 2.0
Adaptive Sync requires compatible graphics hardware.
What’s in the Box
- AOC Q27G4XM Gaming Monitor
- Adjustable monitor stand
- Monitor base
- Power cable
- Product documentation
Warranty
3-Year AOC Warranty
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