27" NVIDIA® G-SYNC™ Professional Gaming Monitor


27" IPS G-SYNC™ gaming monitor with Quad HD resolution and rapid 4ms response time, 165Hz refresh rate.

• 2560 x 1440 Quad HD Resolution
• IPS Panel for Wide-viewing Angles
• NVIDIA G-Sync Technology to Reduce Screen Tearing
• 165Hz Refresh
• Multimedia Connectivity with Display Port 1.2 and HDMI 1.4
• 4 x USB 3.0 (1 x fast-charging port)
• Two 2-watt Built-in Speakers


Quad High Definition on a Widescreen

With AOC’s AG271QG, you can enjoy Quad HD at an astounding 2560 x 1440 resolution. With Quad HD, you get four times the resolution of 720p HD; essentially you can fit four 720p HD videos on the screen at the same time. A Quad HD on a 27-inch widescreen allows you to view greater detail with more spacing, in crisp and vivid visuals. Whether editing photos, videos, or watching movies, AG271QG gives you clarity with quality on a widescreen.

2560 x 1440 Quad HD

165Hz Refresh Rate for Ultra Smooth Graphics

Competitive and intense gaming demands the best gaming gear to ensure lag-free, smooth gaming. This AOC display features 165Hz refresh rate, effectively faster than a standard display. A lower frame rate can make enemies appear to jump from spot to spot on the screen, making them difficult targets to hit. With 165Hz frame rate, you get those critical missing images on the screen which shows enemy movement in ultra smooth motion so you can easily target them. You won't have to put up with input lag and screen tearing with this AOC gaming display.

165Hz Refresh Rate

Fast 4ms Response Time for Smooth Graphics Rendering

A 4ms Response Time means you get to enjoy fast-moving actions without worrying about image smearing or ghosting that occurs with slow response time. In other words, you get to experience a lag-free gaming with that desired competitive edge. Enjoy fast-moving action and dramatic transitions without the annoying effects of ghosting, thanks to the smooth rendering.

Rapid 4ms

NVIDIA® G-SYNC™ Technology

NVIDIA® G-SYNC™ is the revolutionary solution that synchronizes the display’s refresh rates to the GPU in your GeForce GTX-powered PC to eliminate screen tearing and minimizes display stutter and input lag, in order to provide the smoothest, fastest, and visually stunning gaming experience to date. What you get is fluid and responsive gameplay, with objects looking sharper, scenes appearing instantly and more vibrant in visual quality than on any other monitors, so you can enjoy the latest games to the fullest. NVIDIA® G-SYNC™ delivers the smoothest and fastest gaming experience with a serious competitive edge.

G-SYNC™ delivers the smoothest gaming experience

Flicker-Free Technology for Reduced Eye Fatigue

The normal LED-backlit monitors adjust brightness using PWM (Pulse Width Modulation). This causes flicker although human eyes can’t see it easily, it still causes discomfort over long periods of time. Flicker-free technology is using DC (Direct Current) backlight system to provide more comfortable and healthy viewing.

Reduced eye fatigue

AOC Shadow Control

For gamers, it is important to have the best visibility especially for the dark areas on screen. With AOC’s Shadow Control, gamers can dial-in shadow levels in the On-Screen Display menu to increase contrast for better dark areas without affecting the rest of the screen. AG271QG offers 3 levels to adjust the dark portions.

Adjust shadow levels for best visibility
Bonus Features


Viewable Screen Size 27"
Panel Type IPS Panel
Aspect Ratio 16:9
Brightness 350 cd/m2
Refresh Rate 165Hz
Contrast Ratio (dcr) 50M:1 (dynamic)
Response Time 4ms
Max Resolution 2560 x 1440
Color Depth 16.7M
Pixel Pitch (mm) (H x V) 0.233 x 0.233
View Angle (degrees) (H x V) 178 / 178
Display Area (mm) (H x V) 596.74 x 335.66
Scanning Frequency (H / V) 30~83KHz / 50~76Hz
Cabinet Color Black/Red
Adjustability Tilt: -3.5°±1.5°~+21.5±1.5°, Pivot: 90°, Swivel, Height Adjustment: 130 mm
Dual-Link DVI
HDMI 1.4 1
HDMI 2.0 0
Display Port 1.2 1
USB Type-C
USB 2.0 0
USB 3.0 4
Upstream USB
Power Consumption <45W (typical), Standby: <0.5W
Power Source Universal 110~240VAC, 50/60Hz
Wall Mount (mm x mm) 100mm
Built-in Speaker 2W x 2
Audio Audio line-in/Earphone-out
User Control Source/Auto/Exit, Left/Game Mode, Right/Shadow Control Menu/Enter, Power
Regulations uTUVus, CE, FCC, RoHS, Windows 8/10
OSD Languages 16 Languages including English, French and Spanish
Other Features NVIDIA® G-SYNC™, User Friendly Graphical OSD Menu, VESA 100mm Wall Mount Compliant, Kesington Security Slot, AOC's eSaver Software, i-Menu Software
Net Weight (lbs) 14.9
Net Weight (Kgs) 6.8
Gross Weight (lbs) 22.1
Gross Weight (Kgs) 10
Carton in inch (WxHxD) 9.4 x 28.1 x 18.9
Carton in mm (WxHxD) 240 x 715 x 480
Monitor in inch (WxHxD) 24.5 x 17.1 x 8.6
Monitor in mm (WxHxD) 622.7 x 432.7 x 218.2
Loading Qty w/pallet 20’ = 288 pcs; 40’ Std= 576 pcs
UPC 685417713684
IN the Box 27” Monitor, Power Adapter, Power Cord, HDMI cable, DP cable, Audio Cable, USB Cable, Quick Start Guide


In The Box







Drivers & Software



United States