AOC Q27G4K 27″ QHD Gaming Monitor: 400Hz Refresh Rate & HDR400

Key Takeaways

1. The AOC Q27G4K gaming monitor features a 27-inch Fast IPS display with a QHD resolution of 2560×1440 pixels and a native refresh rate of up to 400Hz.
2. It offers a 0.3ms MPRT response time and is VESA DisplayHDR 400 certified, achieving peak brightness of 450 nits in HDR mode.
3. The monitor supports 10-bit color depth, covering 100% of the sRGB and 95% of the DCI-P3 color space, making it suitable for both gaming and content creation.
4. Connectivity options include two HDMI 2.1 ports, one DisplayPort 1.4 input, and a 3.5mm headphone output, all supporting the full 400Hz refresh rate.
5. Ergonomically, it provides height adjustment, tilt, swivel, and pivot options, and is compatible with VESA mounting for added flexibility.

AOC has launched the Q27G4K gaming monitor in China, targeting competitive gamers with its high refresh rate and precise Fast IPS display. This 27-inch monitor supports refresh rates of up to 400Hz and offers a QHD resolution, making it a solid choice for esports and fast-paced gaming. However, AOC has not yet revealed any pricing or release dates, and it’s uncertain if the Q27G4K will be available in other global markets.

Specifications of AOC Q27G4K Monitor

The Q27G4K features a 27-inch Fast IPS display with a QHD resolution of 2560×1440 pixels. It provides a native refresh rate of 400Hz and a response time rated at 0.3ms MPRT (1ms GtG), allowing for ultra-smooth motion clarity in esports games. This panel meets VESA DisplayHDR 400 certification and can achieve peak brightness of up to 450 nits in HDR mode, while typical SDR brightness is rated at 350 nits.

Color Performance and Features

It boasts a 10-bit color depth and covers 100% of the sRGB and 95% of the DCI-P3 color space. The panel is factory calibrated with a Delta E value of less than 2, making it suitable not only for gaming but also for creators who require consistent color accuracy. Additionally, the monitor incorporates MBR-Sync technology that allows the simultaneous use of FreeSync and motion blur reduction, ensuring clear images without any screen tearing.

The monitor supports several features such as Game Tone Adjustment, Shadow Control, Dynamic Crosshairs, FPS counter, and both picture-in-picture and picture-by-picture viewing modes. A black stabilizer enhances visibility in dark scenes, while the low input lag mode is perfect for competitive gaming.

Connectivity and Ergonomics

For connectivity, the Q27G4K is equipped with two HDMI 2.1 ports featuring Display Stream Compression (DSC), one DisplayPort 1.4 input with DSC, and a standard 3.5mm headphone output. All display inputs are capable of supporting the full 400Hz refresh rate at QHD resolution.

In terms of ergonomics, the monitor provides height adjustment of up to 130 mm, tilt options from -5° to 23°, a 30° swivel, and pivot support. It is compatible with VESA mounting (100 x 100 mm), includes a flicker-free backlight, and has blue light reduction for better viewing comfort. The display weighs 3.87 kg without the stand and measures 613.9 x 366.3 x 52.6 mm.

Earlier this year, AOC introduced another 27-inch 2K gaming monitor featuring a 260Hz Fast IPS panel, a 1ms GtG response time, and HDR400 support. Lenovo also released a basic 120Hz IPS work monitor equipped with USB-C connectivity and an ergonomic stand.