AOC has introduced the Q27G4K gaming monitor in China, aiming squarely at competitive gamers with its ultra-high refresh rate and color-accurate Fast IPS panel. The 27-inch monitor supports up to 400Hz refresh and features a QHD resolution, positioning it as a strong option for esports and fast-paced gaming. AOC has yet to confirm pricing or a release date. It also remains unclear whether the Q27G4K will be launched in global markets.
AOC Q27G4K Monitor Specifications
The Q27G4K features a 27-inch Fast IPS display with a QHD resolution of 2560×1440 pixels. It offers a native refresh rate of 400Hz and a response time rated at 0.3ms MPRT (1ms GtG), enabling ultra-smooth motion clarity for esports titles. The panel meets VESA DisplayHDR 400 certification standards and reaches up to 450 nits of peak brightness under HDR, while typical SDR brightness is rated at 350 nits.
It comes with 10-bit color depth and covers 100% of the sRGB and 95% of the DCI-P3 color space. The panel also promises factory calibration with a Delta E value of less than 2, making it viable not just for gaming but also for creators who need consistent color performance. The monitor also comes with MBR-Sync technology that enables simultaneous use of FreeSync and motion blur reduction, ensuring clear visuals without screen tearing.
The monitor supports features like Game Tone Adjustment, Shadow Control, Dynamic Crosshairs, FPS counter, and picture-in-picture or picture-by-picture viewing modes. It also includes a black stabilizer for better visibility in dark scenes and low input lag mode for competitive gaming.
For connectivity, the Q27G4K equips two HDMI 2.1 ports with Display Stream Compression (DSC), one DisplayPort 1.4 input with DSC, and a standard 3.5mm headphone output. All display inputs support the full 400Hz refresh rate at QHD resolution.
In terms of ergonomics, the monitor includes height adjustment up to 130 mm, tilt between -5° to 23°, 30° swivel, and pivot support. It supports VESA mounting (100 x 100 mm), features a flicker-free backlight, and includes blue light reduction for extended 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 a 27-inch 2K gaming monitor with a 260Hz Fast IPS panel, 1ms GtG response time, and HDR400 support. Lenovo also launched a straightforward 120Hz IPS work monitor featuring USB-C connectivity and an ergonomic stand.
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The post AOC launches Q27G4K 27″ QHD Fast IPS gaming monitor with 400Hz refresh rate & HDR400 appeared first on Gizmochina.
