AOC 27" LED - CQ27G4X.
2.5K PC monitor - 2560 x 1440 pixels - 0.5 ms (MPRT) - 16/9 - Fast VA curved panel - 180 Hz - HDR10 - Adaptive-Sync - DisplayPort/HDMI - Height adjustment - Black.
Play more comfortably with the AOC CQ27G4X monitor! This AOC screen offers image quality, fluidity and responsiveness thanks to its 27" curved panel with 2.5K (2560 x 1440) resolution and 180 Hz refresh rate.
2.5K PC monitor - 2560 x 1440 pixels - 0.5 ms (MPRT) - 16/9 - Fast VA curved panel - 180 Hz - HDR10 - Adaptive-Sync - DisplayPort/HDMI - Height adjustment - Black.
Gaming comfort with a large 2.5K curved screen
Enjoy more comfortable gaming with the AOC CQ27G4X monitor! This AOC screen offers image quality, fluidity and responsiveness thanks to its 27" curved panel with 2.5K (2560 x 1440) resolution and 180 Hz refresh rate. With a 1500R curvature and an HDR10-certified Fast VA panel, this monitor delivers stunning visuals and vibrant colours. For your customisation, a height-adjustable eSports base awaits you for your extended gaming sessions.

Smooth, accurate picture
With a resolution of 2560 x 1440, enjoy crisp images that reveal every detail. The widescreen's 16:9 aspect ratio gives you plenty of room to spread out and work, as well as allowing you to enjoy games or movies in their original format. And the curved design wraps around you to make you the centre of the action, putting you right at the heart of your gaming sessions.
This AOC monitor has a refresh rate of 180 Hz, making it 3 times faster than a standard screen. A lower frame rate can make enemies appear to jump from place to place on the screen, making them very difficult targets to hit. A 180Hz frame rate restores critical missing frames on the screen, revealing enemy movements in ultra-fluid motion, making it easier for you to target.
Everyday comfort
Designed in collaboration with eSports professionals, the height-adjustable base allows you to maximise the free space for all your peripherals. The screen base is designed to reduce the clutter of your screen on your desk and even lets you put your keyboard on it. The stand includes cable management to keep your desk clean.
This monitor also incorporates height adjustment options to help you find the right posture while you work, play games or watch videos.

Key features:
- 27-inch curved Fast VA panel with 2.5K resolution (2560 x 1440 pixels)
- Ultra-fast display with a display frequency of 180 Hz via DisplayPort (144 Hz via HDMI / 120 Hz on console)
- Response time: 0.5 ms (MPRT) / 1 ms (grey to grey)
- Tear-free display with Adaptive-Sync
- 2 HDMI 2.0 connectors + 1 DisplayPort 1.4 connector
- Edgeless gaming design on 3 sides
- Ergonomic design with height adjustment

General information |
Product name |
AOC 27" LED - CQ27G4X. |
Brand |
AOC | |
Model |
CQ27G4X | |
Display |
Screen size |
27 inches |
Screen format |
16:9 | |
Panel type |
VA (MVA, PVA) display | |
LCD technology |
VA | |
Max resolution |
2560 x 1440 pixels | |
High definition |
2.5K | |
Brightness |
300 cd/m² | |
Contrast |
4000 /1 | |
Response time |
0.5 ms | |
Angle of vision (horizontal) |
178 Degree(s) | |
Angle of vision (vertical) |
178 Degree(s) | |
Matte/anti-glare panel |
Yes | |
HDR (High Dynamique Range) |
Yes | |
HDR standards |
HDR10 | |
NVIDIA G-SYNC |
No | |
NVIDIA Reflex |
No | |
Adaptive-Sync |
Yes | |
AMD FreeSync |
No | |
Flicker-Free |
Yes | |
Anti blue light |
Yes | |
Screen |
Screen type |
LED |
Widescreen |
Yes | |
Curved screen |
Yes | |
Monitor curvature |
1500R | |
Borderless |
Yes | |
3D compatible |
No | |
Touch screen |
No | |
Min vertical frequency |
48 Hz | |
Max vertical frequency |
180 Hz | |
Type of activities |
Gamer | |
Ergonomics |
Portable |
No |
Pivot |
No | |
Height adjustable stand |
Yes | |
Removable stand |
Yes | |
VESA mount |
100 x 100mm | |
Back tilt angle (top) |
21 Degree(s) | |
Forward tilt angle (bottom) |
3 Degree(s) | |
Articulating arm |
No | |
Connectivity |
Video inputs |
1 X DisplayPort Female |
2 X HDMI Female | ||
HDMI standard |
HDMI 2.0 | |
DisplayPort standard |
DisplayPort 1.4 | |
Audio outputs |
1 X Headphone (3.5mm Jack Female) | |
Dock USB-C |
No | |
Multimedia |
Built-in speakers |
No |
Webcam |
No | |
TV tuner |
No | |
Physical characteristics |
Color |
Black |
Release year |
2024 | |
Width |
611.52 mm | |
Maximum height |
515.8 mm | |
Height |
395.8 mm | |
Depth |
227.6 mm | |
Height (without stand) |
367.64 mm | |
Depth (without stand) |
78.68 mm | |
Weight |
5.91 kg | |
Weight (Without stand) |
3.97 kg | |
Multi-monitor bundle |
No | |
Power supply |
Energy class |
F |
Consumption |
25 kWh/1000h | |
Standby consumption |
0.5 W | |
Internal power supply |
Yes | |
Specificities |
PS5 optimized |
Yes |
Xbox Series optimized |
Yes | |
Warranties |
Commercial warranty |
Seller 3 years
|
Legal warranty |
See terms & conditions
|
|
Safety Information |
Responsible person |
AOC International (Europe) B.V |
Postal address |
Prins Berhardplein 200, 1097 JB, Amsterdam, Pays-Bas | |
Electronic Address |
Click here
|
See all AOC products
Product referenced on 13 Feb 2025
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