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27 inches - Full HD - 180Hz - IPS
Choose your monitor
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Choose your monitor:
27 inches - Full HD - 180Hz - IPS
Choose your monitor
According to our monitor expert
You can always game with smooth images with the AOC 27G4X. This 27-inch Full HD gaming monitor has a 180Hz refresh rate and 1ms response time. This way, you can effortlessly play games. Have an AMD or NVIDIA video card? The FreeSync and G-Sync technology ensure that you can play your games without screen tear. The colors also jump off your screen with the DisplayHDR 10 support and color depth of 17 million colors. Turn, tilt, and adjust the height of your gaming monitor, so you always game ergonomically.
Note: the maximum refresh rate via HDMI is 144Hz. Connect the monitor via DisplayPort for 180Hz gaming.
Sharpness | Full HD (1080p) | |
|---|---|---|
Curved | ||
Aspect ratio | Standard (16:9) | |
Refresh rate | 180 Hz | |
Response time | 1 ms | |
Panel type | IPS panel | |
Color depth | 17 million colors (8-bit) | |
Built-in speakers |
5 stars
11
4 stars
5
3 stars
0
2 stars
0
1 star
0
Installation ease
Image quality
Price-quality ratio
Design
You can't get a better screen for this price
Gerald
19 August 2025
Automatically translated from Dutch
This monitor really surprised me and feels great when I set it up. I expected it to be recognized immediately, and it was. It's easy to adjust the height, and in my case, it was eventually installed on a monitor arm. I've been using this monitor with my Mac for a while now, and overall, I'm quite happy with it. The monitor should be able to handle 160Hz at 4K, but on my Mac, it's stuck at 144Hz. I think that's due to macOS. If you switch to Full HD, you should get 320Hz, but my Mac only manages 240Hz. I personally prefer 4K, so I prefer that setting. And let's be honest: if you're coming from 60Hz, 144Hz is already a significant improvement.
The monitor has thin bezels and looks sleek on my desk. The screen is easily height-adjustable, and connecting it is simple, as you only need one power cable without an extra adapter block. The monitor doesn't have built-in speakers, which is a shame. My previous monitor did have that, and I used it often. Now I have to use external speakers. Luckily, it does have a 3.5mm jack.
What's less convenient is the USB hub. You have to use two cables: one for power (USB-A to USB-A, which you don't see often anymore) and one for data (USB-B, also a bit outdated). The speed is fine for small files or things like a security key, but transferring large files is a bit slow. USB-C would actually have been a much better choice here. A clever feature: you can neatly tuck USB dongles behind the monitor, but it can sometimes take a bit of fiddling around finding the right one.
In short: this is a very good monitor for the price, especially if you use a Mac. The picture is great, it works smoothly, and it looks great on your desk.
Jan-Ward
25 July 2025
Automatically translated from Dutch
Not much to say about the display, I don't use it for anything fancy. But the image quality looks totally fine, no issues with any drivers and the price is great!
jeroen
12 February 2026
With Coolblue Extended Warranty, you are protected against costs due to quality defects of your monitor for the next 5 years. During the entire term, we will reimburse up to the original purchase price. You can easily add the Extended Warranty in your shopping cart.
€ 14,99
one-timeAdd your monitor to your shopping cart. In the next step, you can add the Extended Warranty. You can exchange or return your purchase for free within 30 days.
Product number | 944739 |
|---|---|
Manufacturer code | 27G4X |
Brand | AOC |
Warranty | 3 years |
Processing of your defect | Via Coolblue |
Recommended display resolution | 1920x1080 | |
|---|---|---|
Sharpness | Full HD (1080p) | |
Aspect ratio | Standard (16:9) | |
Refresh rate | 180 Hz | |
Response time | 1 ms | |
Panel type | IPS panel | |
Local dimming | ||
HDR support | ||
Contrast ratio | 1000 | |
Touchscreen | ||
Type of HDR | HDR10 | |
Screen reflection | Anti-glare | |
Blue light filter | ||
Flicker-free technology | ||
Color space | sRGB | |
sRGB color coverage percentage | 128,6 % | |
Color depth | 17 million colors (8-bit) | |
Adaptive Sync | ||
Type of adaptive sync | FreeSync, G-Sync Compatible | |
Resolution width | 1920 pixels | |
Resolution height | 1080 pixels | |
Anti-reflection type | Anti glare | |
Horizontal viewing angle | 178 ° |
Height | 36,6 cm | |
|---|---|---|
Width | 61,4 cm | |
Depth | 5,1 cm | |
Weight | 5,41 kg | |
Color | Black | |
Including stand | ||
Material | Metal, Plastic | |
Cable management | ||
Appearance | Gaming | |
Curved |
Number of HDMI connectors | 2 | |
|---|---|---|
Number of Female HDMI type A 2.0 ports | 2 | |
Number of headphone jacks | 1 | |
Type of headphone connection | 3.5mm (TRS) | |
Number of Female Standard DisplayPort 1.4 ports | 1 | |
Number of female 3.5mm TRS Audio Jack ports | 1 | |
Number of Female RJ-45 ports | 0 | |
Suitable for daisy chaining |
Included by default | DisplayPort cable, HDMI cable | |
|---|---|---|
Not included by default | USB-C cable |
Adjustable in height | ||
|---|---|---|
Tiltable | ||
Pivotable stand | ||
Pivot function | ||
VESA mount option | ||
VESA mount | 100x100mm |
Energy label | E | |
|---|---|---|
Energy consumption standby | 0,5 W | |
Energy consumption active | 24 W | |
Energy consumption per 1000h | 21 kWh | |
Annual energy consumption | 30,66 kWh | |
Annual energy costs | 12,26 euros |
Built-in speakers | ||
|---|---|---|
Sound system | Stereo | |
Webcam | ||
Split screen | ||
Kensington lock |
Recommended for use | Gaming, Internet, email, and text processing, Watching movies in Full HD |
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