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AOC Q27G4Z computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD Black, Red
- 68.6cm (27") Quad HD 2560 x 1440 IPS
- 0.3ms, 16:9, 350cd/m2, 1000:1
- HDMI, DisplayPort

Speakers
Built-in speakers make it easy to catch up with family, friends and colleagues. For movies, music, games and more, you’ll enjoy quality audio without the hassle of connecting external speakers.
ERGONOMIC DESIGN
Ergonomic stand to maintain comfort and prevent strain during long gaming sessions. It offers a wide range of motion and easy height, tilt, and swivel adjustments, accommodating the proper ergonomics and your personal preferences.

E-sports monitor stand
Our new stand. Co-designed with eSports professionals, allows you to maximize free space for all your peripherals. The base of the monitor is designed to reduce the footprint of your monitor on your desk, and even allows you to place your keyboard on top. The stand includes cable management to keep your desk clean. No matter what genre you compete in, we want you to feel like a pro.

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.

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.

260Hz Refresh Rate
260Hz completely unleashes top end GPUs, bringing unprecedented fluidity to the picture on your screen. With every detail brought sharply into focus and every movement shown with crystal clarity, feel your reactions become one with the action and elevate your game.

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.
Vesa Certified DisplayHDR™ 400
VESA Certified DisplayHDR™ 400 delivers a significant step up from regular SDR displays. Unlike other 'HDR compatible' screens, true DisplayHDR™ 400 produces astonishing brightness, contrast, and color peak brightness of up to 400 nits; images come to life with notable highlights while featuring deeper, more nuanced blacks.It renders a fuller palette of rich new colors, delivering a visual experience that engages your senses.
The Q27G4Z combines stunning QHD resolution with a blistering 260Hz refresh rate, overclockable to 260Hz, and a 1ms GtG response time on a Fast IPS panel for ultra-smooth, responsive gameplay. With HDR400, low input lag, and an eSports base design, every frame is crisp and fluid. Featuring an ergonomic stand, built-in speakers, and G-Menu software for customization, this monitor is built to enhance both performance and comfort in every session.
Display | |
---|---|
HDCP | Yes |
Display brightness (typical) | 350 cd/m² |
Screen shape | Flat |
Display number of colours | 1.07 billion colours |
Native aspect ratio | 16:9 |
Maximum refresh rate | 260 Hz |
sRGB coverage (typical) | 118% |
Display diagonal | 68.6 cm (27") |
Response time | 0.3 ms |
Display resolution | 2560 x 1440 pixels |
Contrast ratio (typical) | 1000:1 |
Viewing angle, horizontal | 178° |
Viewing angle, vertical | 178° |
Pixel pitch | 0.2331 x 0.2331 mm |
Viewable size, horizontal | 59.7 cm |
Viewable size, vertical | 33.6 cm |
HD type | Quad HD |
NTSC coverage (typical) | 107% |
Display brightness (peak) | 400 cd/m² |
Touchscreen | No |
High Dynamic Range (HDR) supported | Yes |
Panel type | IPS |
DCI-P3 coverage | 97% |
High Dynamic Range (HDR) technology | DisplayHDR 400 |
Response time measurement type | GTG (Gray to Gray) |
Multimedia | |
Built-in camera | No |
Power | |
Power cable length | 1.8 m |
Power supply type | Internal |
AC input voltage | 100 - 240 V |
AC input frequency | 50/60 Hz |
Power consumption (typical) | 28 W |
Input current | 1.5 A |
Design | |
Market positioning | Gaming |
Product colour | Black, Red |
Ports & interfaces | |
Built-in USB hub | No |
HDMI ports quantity | 1 |
DisplayPorts quantity | 1 |
HDCP | Yes |
Headphone out | Yes |
HDMI | Yes |
HDMI version | 2.0 |
HDCP version | 2.2 |
DisplayPort out version | 1.4 |
Ergonomics | |
---|---|
VESA mounting | Yes |
Panel mounting interface | 100 x 100 mm |
Swivelling | Yes |
Swivel angle range | -20 - 20° |
Tilt angle range | -5 - 23° |
Height adjustment | Yes |
Pivot angle | -90 - 90° |
Pivot | Yes |
Tilt adjustment | Yes |
Adjustable height (max) | 13 cm |
Weight & dimensions | |
Width (with stand) | 613.9 mm |
Depth (with stand) | 240 mm |
Height (with stand) | 516 mm |
Width (without stand) | 613.9 mm |
Height (without stand) | 366.3 mm |
Depth (without stand) | 51.3 mm |
Weight (with stand) | 4.91 kg |
Weight (without stand) | 3.45 kg |
Package width | 822 mm |
Package depth | 162 mm |
Package height | 481 mm |
Package weight | 8.35 kg |
Packaging data | |
Package width | 822 mm |
Package depth | 162 mm |
Package height | 481 mm |
Package weight | 8.35 kg |
Stand included | Yes |
Power cable length | 1.8 m |
Cables included | DisplayPort |
Packaging content | |
Stand included | Yes |
Power cable length | 1.8 m |
Cables included | DisplayPort |
Other features | |
DCI-P3 coverage | 97% |
Compliance certificates | CB, CE, Federal Communications Commission (FCC), RoHS |
Width (without stand) | 613.9 mm |
Height (without stand) | 366.3 mm |
HDMI | Yes |
Depth (without stand) | 51.3 mm |
Power supply type | Internal |
Power cable length | 1.8 m |
Display brightness (peak) | 400 cd/m² |
Touchscreen | No |
Technical details | |
Compliance certificates | CB, CE, Federal Communications Commission (FCC), RoHS |
Power supply type | Internal |
Weight (with stand) | 4.91 kg |
Touchscreen | No |
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---|---|---|---|---|---|---|
SKU |
Q27G4Z
|
LU32J590UQEXXY
|
242B9T
|
62A3UAR1AU
|
11JHRAR1AU
|
1B065AA
|
Manufacturer |
AOC
|
Samsung
|
Philips
|
LENOVO
|
LENOVO
|
HP
|
Display diagonal |
23" and more
|
23" and more
|
23" and more
|
N/A
|
23" and more
|
23" and more
|
Display resolution |
N/A
|
N/A
|
1920 x 1080 pixels
|
1920 x 1080 pixels
|
N/A
|
1920 x 1080 pixels
|
Product colour |
N/A
|
N/A
|
Black
|
Black
|
Black
|
Silver
|
Built-in camera |
N
|
N
|
N
|
N
|
Y
|
N
|
Market positioning |
Gaming
|
N/A
|
Home
|
N/A
|
Business
|
Business
|
Native aspect ratio |
16:9
|
16:9
|
16:9
|
16:9
|
16:9
|
16:9
|
VESA mounting |
Y
|
Y
|
Y
|
N/A
|
Y
|
N
|
NVIDIA G-SYNC |
N/A
|
N
|
N
|
N
|
N/A
|
N
|
Built-in USB hub |
N
|
N
|
Y
|
Y
|
Y
|
Y
|
AMD FreeSync |
N/A
|
N
|
N
|
N
|
N/A
|
N
|
Display technology |
N/A
|
QLED
|
LCD
|
LED
|
LED
|
LCD
|
Touchscreen |
N
|
N
|
N
|
N
|
N
|
N
|