AOC U27G3X 27″ 4K HDR 160 Hz Gaming Monitor


In stock

  • 27″ 16:9 IPS Panel
  • HDMI | DisplayPort | 3.5mm
  • UHD 4K 3840 x 2160 at 160 Hz
  • FreeSync | G-Sync Compatible
  • 1 ms (GtG) Response Time
  • 1000:1 Static Contrast Ratio
  • 400 nits Brightness
  • 1.07 Billion Colors with HDR
  • Adjustable Stand



Dominate the Competition with the AOC U27G3X 27″ 4K HDR 160 Hz Gaming Monitor

Prepare to outshine your competition with the AOC U27G3X 27″ 4K HDR Gaming Monitor. Crafted to deliver the ultimate gaming experience, this 4K monitor boasts a 3840 x 2160 resolution, a rapid 160 Hz refresh rate via the DisplayPort connector, and a lightning-quick 1 ms response time. Plus, with the power of AMD FreeSync technology and NVIDIA G-Sync compatibility, motion blur, screen tearing, and stuttering become a thing of the past, ensuring your gameplay is smooth and responsive even during fast-paced action sequences.

Immerse Yourself in a World of Graphics:

  • Rapid Refresh Rates: Connect your device to the DisplayPort 1.4 connector to unlock the 160 Hz refresh rate, which, coupled with the 1 ms response time, eliminates motion blur. You also have the versatility of two HDMI 2.1 ports that support 144 Hz refresh rates.
  • Synchronized Performance: Integrated AMD FreeSync technology with NVIDIA G-Sync compatibility ensures seamless visuals by putting an end to screen tearing and stuttering, enhancing your gaming experience.

Experience True-to-Life Color:

  • Expansive Color Gamut: The 31.5″ IPS panel offers a spectrum of 1.07 billion colors, covering an impressive 127.9% of the sRGB and 94.8% of the Adobe RGB gamut. This results in lifelike representations of photos, videos, and games.
  • Dynamic Contrast: Certified VESA DisplayHDR 400 provides high-dynamic range support, creating an 80 million:1 dynamic contrast ratio and achieving 400 nits brightness. This dynamic range introduces rich, vivid visuals with enhanced contrast and intensity.

Effortless Multi-Device Usage:

  • Picture-by-Picture and Picture-in-Picture: Enjoy the convenience of viewing content from two different connected devices simultaneously, thanks to the Picture-by-Picture (PbP) and Picture-in-Picture (PiP) modes.

Optimized for Your Comfort:

  • Versatile Display: Rotate the display by 90° to view content in portrait mode, then effortlessly adjust the height, tilt, and swivel to your preferences. With 178° viewing angles, you can clearly see the screen from nearly any position.
  • Customized Setup: Utilize the 100 x 100mm VESA mounting pattern to secure the display to a wall, swivel arm, or multi-monitor stand, providing a tailored and ergonomic setup for your gaming experience.

Elevate your gaming to new heights with the AOC U27G3X 27″ 4K HDR 160 Hz Gaming Monitor.


Additional information

Weight 20 lbs
Dimensions 73.66 × 42.16 × 42.16 cm
Screen Area

23.47 x 13.20" / 596.16 x 335.34 mm

Panel Type




Aspect Ratio


Pixels Per Inch (ppi)

163 ppi

Maximum Brightness

400 nits / cd/m2

Contrast Ratio


Dynamic Contrast Ratio


Refresh Rate

160 Hz

Variable Refresh Technology

FreeSync, G-Sync

Bit Depth / Color Support

10-Bit (1.07 Billion Colors)

HDR Compatibility


Color Gamut

127.9% sRGB
94.8% Adobe RGB

Response Time

1 ms (GtG)

Viewing Angle (H x V)

178 x 178°

Dot Pitch

0.1557 x 0.1557 mm


Screen Size


Connector Type

DisplayPort, HDMI

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AOC U27G3X 27" 4K HDR 160 Hz Gaming Monitor