Screen size (inch) 27, Panel resolution 2560x1440, Refresh rate 180 Hz, Response time MPRT 0.5 ms, Panel type IPS, HDMI HDMI 2.0 x 2, Display Port DisplayPort 1.4 x 1, D-SUB (VGA) 0x, DVI 0x, Sync technology (VRR) Adaptive Sync

QHD, Fast IPS, 180Hz, 1ms Response, HDR 400, and Low Input Lag for the ultimate gaming experience
Introducing the Q27G4X, a fusion of gaming excellence and cutting-edge technology. Dive into yourself in a visual spectacle with QHD resolution, providing outstanding images that redefine your gaming encounters. Fast IPS technology takes center stage, delivering outstanding performance in color reproduction and contrast ratio that elevates your gaming experience and offers top-tier gaming setup with superior solution for all-round gamers. With a highly responsive 180Hz refresh rate and a rapid 1ms GtG response time, every frame isn't just visible but striking, providing a competitive edge.

HDMI
HDMI (High-Definition Multimedia Interface) is supported by the current gaming consoles, current GPUs, set-top boxes, supporting the HDCP digital content protection system. HDMI 1.3-1.4b versions support up to 144 Hz refresh rate@1080p and 75 Hz@1440p, while HDMI 2.0-2.0b versions support 240Hz@1080p, 144Hz@1440p and 60 Hz@2160p (4K).
     
0.5ms MPRT - Moving Picture Response Time
MPRT is an acronym for moving picture response time. MPRT technology disables and enables your monitor backlight during picture changes. Through the reduced time a frame is shown on the monitor, “ghosting” and “blurring” effects are reduced, resulting in a smoother, more “fluid” feeling gaming experience.

QHD Resolution
With 2560 x 1440 resolution, Quad HD (QHD) offers superior picture quality and sharp imagery that reveals the finest details. The widescreen 16:9 aspect ratio provides plenty of space to spread out and work, plus allows you to enjoy games or movies in their original size.

Adaptive sync
Adaptive Sync aligns your monitor’s vertical refresh rate with the frame rate delivered by your GPU, making your gameplay and casual gaming experience even more fluid by eliminating stuttering, tearing and judder. This feature is also useful when enjoying videos and other visual media, for a smoother entertainment.

Vesa Certified DisplayHDR™ 400
Even the lowest level of High Dynamic Range (HDR) feature poses a significant upgrade to common monitors. The peak luminance of 400 cd/m² enables your display to hone the picture quality with a manifold colour spectrum and more diverse contrast. The VESA-certificate ensures richness of detail and realistic portrayals of game and film worlds.    

AOC G-menu
AOC G-Menu is a free tool that you can install on your PC to have complete customization paired with maximum convenience.

Low Input Lag
Unleash your reflexes by switching to the AOC Low Input Lag mode. Forget graphical frills: this mode rewires the monitor in favour of raw response time, giving the ultimate edge in hair trigger stand offs.

180Hz Refresh Rate
Competitive and intense gaming demands the best technology to ensure lag-free, smoother gaming. This AGON by AOC monitor features a 180Hz refresh rate, making it 3x faster than a standard display. A lower frame rate can make enemies appear to jump from spot to spot on the screen, making them very difficult targets to hit. A 180Hz frame rate restores those critical missing images back onto the screen, revealing enemy movements in ultra-smooth motion, letting you more easily target. With this AGON by AOC gaming monitor, you won't have to put up with input-lag and screen tearing.

IPS Panel
IPS panel ensures an excellent viewing experience with lifelike yet brilliant and accurate colours. Colours look consistent no matter from which angle you look at the display         

1ms Response time GTG - Grey-to-Grey
GtG stands for Grey-To-Grey and represents how long it takes for one pixel to change between one gray level to the next. In gaming, every millisecond counts and can be the differentiator between hitting or missing a shot. Fast response time also eliminates ghosting and motion blur.

Fast IPS
Unlock your gaming potential with Fast IPS panels offering rapid pixel response times of up to 1ms GtG. Say farewell to motion blur as you enjoy sharper images, enhancing precision targeting and boosting performance in high-speed games. Experience the advantages of fast IPS technology, including vibrant colors and wide viewing angles, for an immersive gaming experience and unleash your full potential.

Height adjustable Stand
Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.

Display
LED backlight	Yes
Colour gamut	90%
RGB colour space	DCI-P3
Haze rate	25%
DDC/CI	Yes
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10), DisplayHDR 400
High Dynamic Range (HDR) supported	Yes
Display diagonal (metric)	68.5 cm
Viewable size, vertical	33.6 cm
Viewable size, horizontal	59.7 cm
Vertical scan range	48 - 180 Hz
Horizontal scan range	30 - 280 kHz
Pixel pitch	0.2331 x 0.2331 mm
Display number of colours	1.07 billion colours
Viewing angle, vertical	178°
Viewing angle, horizontal	178°
Maximum refresh rate	180 Hz
Contrast ratio (dynamic)	80000000:1
Contrast ratio (typical)	1000:1
Screen shape	Flat
Anti-glare screen	Yes
Response time	0.5 ms
Display brightness (typical)	450 cd/m²
Backlight type	W-LED
Panel type	IPS
HD type	Quad HD
Touchscreen	No
Display technology	LCD
Native aspect ratio	16:9
Display resolution	2560 x 1440 pixels
Display diagonal	68.6 cm (27")

Performance
Game mode	Yes
Shadow сontrol	Yes
Dial point	Yes
FPS counter	Yes
Low input lag	Yes
Low Blue Light technology	Yes
VESA Adaptive Sync support	Yes
NVIDIA G-SYNC	Yes

Multimedia
Built-in camera	No
Built-in speaker(s)	No

Design
Feet colour	Black
Detachable stand	Yes
Front bezel colour	Black
Frameless design	Yes
Product colour	Black, Red
Market positioning	Gaming

Ports & interfaces
HDCP version	2.2
HDCP	Yes
Headphone outputs	1
Headphone out	Yes
DisplayPort version	1.4
DisplayPorts quantity	1
HDMI version	2.0
HDMI ports quantity	2
HDMI	Yes
Built-in USB hub	No

Ergonomics
Tilt adjustment	Yes
LED indicators	Yes
Plug and Play	Yes
On Screen Display (OSD)	Yes
Tilt angle range	-3 - 21°
Swivel angle range	-28 - 28°
Swivelling	Yes
Pivot angle	-90 - 90°
Pivot	Yes
Height adjustment	13 cm
Height adjustment	Yes
Cable management	Yes
VESA mounting	Yes

Power
Power supply type	Internal
Input current	1.5 A
AC input frequency	50/60 Hz
AC input voltage	100 - 240 V
Power consumption (max)	50 W
Power consumption (standby)	0.3 W
Power consumption (typical)	29 W

Operational conditions
Non-operating altitude	0 - 12192 m
Operating altitude	0 - 5000 m
Storage relative humidity (H-H)	5 - 93%
Operating relative humidity (H-H)	10 - 85%
Storage temperature (T-T)	-25 - 55 °C
Operating temperature (T-T)	0 - 40 °C

Packaging content
Cables included	AC, DisplayPort, HDMI
Stand included	Yes

Weight & dimensions
Weight (without stand)	3.42 kg
Height (without stand)	366.3 mm
Depth (without stand)	51.3 mm
Width (without stand)	613.9 mm
Weight (with stand)	5.29 kg
Height (with stand)	516 mm
Depth (with stand)	207.7 mm
Width (with stand)	613.9 mm

Packaging data
Package type	Box
Package weight	8.36 kg
Package height	481 mm
Package depth	162 mm
Package width	822 mm

Technical details
Warranty period	3 year(s)