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AOC Q27G4X reviews
Brand: AOC More AOC monitors reviews →
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Compare AOC Q27G4X reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeQ27G4X
The product, explained
About the AOC Q27G4X
AOC Q27G4X is listed in the computer monitors category. The recorded specifications include display diagonal: 68.6 cm (27"); display resolution: 2560 x 1440 pixels; panel type: Fast IPS; maximum refresh rate: 180 Hz. This entry covers manufacturer code Q27G4X. Specifications relate to this exact source record; other editions or packages may differ.
The 68.6 cm (27") display is specified at 2560 x 1440 pixels. Consider these together: a larger screen provides more physical space, while resolution determines the number of pixels available. Neither specification establishes brightness, colour accuracy or motion quality.
The listed maximum refresh rate is 180 Hz. To use it, the source device, cable, resolution and input must all support the intended mode. Refresh rate is separate from response time and input lag.
- Screen size
- 68.6 cm (27")
- Screen resolution
- 2560 x 1440 pixels
- Panel type
- Fast IPS
- Maximum refresh rate
- 180 Hz
- Response time
- 1 ms
- Display brightness (typical)
- 450 cd/m²
Make it work for you
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Independent perspectives
Expert reviews 0
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
More expert reviews
Total Gaming Addicts
AOC Q27G4X Review: Affordably Awesome
By Gary Teasdale. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Sonny Dickson
Review: AOC Gaming Monitor Q27G4X – Plunge into Worlds of Wonder and Dominions of Dreams!
By Chetan Joshi. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Frandroid
Test de l’AOC Q27G4X : un écran de jeu 1440p et 180 Hz à prix canon
By Matthieu Legouge. Read the publisher’s assessment of this model.
Read the full review ↗Review link · Not included in the COR Score
Independent reviews, made comparable
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8/ 104.00/ 5
An illustration of conversion, not this product’s rating.
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Know exactly what you’re buying
AOC Q27G4X specifications
Manufacturer code: Q27G4X · Icecat product 118289839 · Checked 16 Sep 2026. Specifications belong to this exact model.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 68.6 cm (27") |
|---|---|
| Screen resolution | 2560 x 1440 pixels |
| Panel type | Fast IPS |
| Maximum refresh rate | 180 Hz |
| Response time | 1 ms |
| Display brightness (typical) | 450 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening3 details
| Built-in speakers | No |
|---|---|
| Headphone out | Yes |
| Headphone outputs | 1 |
Display16 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Anti-glare screen | Yes |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Contrast ratio (dynamic) | 80000000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 68.6 cm |
| High Dynamic Range (HDR) technology | DisplayHDR 400 |
| Colour gamut standard | Adobe RGB, DCI-P3, sRGB |
| Colour gamut | 90% |
| On Screen Display (OSD) | Yes |
| On Screen Display (OSD) languages | Simplified Chinese, Traditional Chinese, Czech, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Croatian, Polish, Portuguese, Russian, Spanish, Swedish, Turkish, Ukrainian |
| Native refresh rate | 60 Hz |
Processor, memory & storage3 details
| Frameless design | Yes |
|---|---|
| Storage temperature (T-T) | -25 - 55 °C |
| Storage relative humidity (H-H) | 5 - 93% |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Printing, scanning & paper2 details
| Horizontal scan range | 30 - 280 kHz |
|---|---|
| Vertical scan range | 48 - 180 Hz |
Connections & wireless9 details
| Built-in USB hub | No |
|---|---|
| DVI port | No |
| HDMI | Yes |
| HDMI version | 2.0 |
| DisplayPort version | 1.4 |
| Headphone connectivity | 3.5 mm |
| Ethernet LAN | No |
| Panel mounting interface | 100 x 100 mm |
| RS-232 interface | No |
Power & battery13 details
| Energy efficiency class (SDR) | F |
|---|---|
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 26 kWh |
| Energy consumption (HDR) per 1000 hours | 46 kWh |
| Power consumption (typical) | 29 W |
| Power consumption (standby) | 0.3 W |
| Power consumption (max) | 50 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 1.5 A |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
Controls & features3 details
| Operating temperature (T-T) | 0 - 40 °C |
|---|---|
| Shadow control | Yes |
| Motion blur reduction | Yes |
Design & dimensions14 details
| Product colour | Black, Red |
|---|---|
| Front bezel colour | Black |
| Feet colour | Black |
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 613.9 mm |
| Depth (with stand) | 207.7 mm |
| Height (with stand) | 516 mm |
| Weight (with stand) | 5.29 kg |
| Width (without stand) | 613.9 mm |
| Depth (without stand) | 51.3 mm |
| Height (without stand) | 366.3 mm |
| Weight (without stand) | 3.42 kg |
Software & compatibility1 detail
| Brand specific technologies | Crosshair |
|---|
Further product details44 details
| HD type | Quad HD |
|---|---|
| Native aspect ratio | 16:9 |
| LED backlight | Yes |
| Backlight type | W-LED |
| Response time measurement type | GTG (Gray to Gray) |
| Response time (MPRT) | 0.5 ms |
| Pixel pitch | 0.2331 x 0.2331 mm |
| Pixel density | 108.8 ppi |
| Viewable size, horizontal | 59.7 cm |
| Viewable size, vertical | 33.6 cm |
| DDC/CI | Yes |
| Haze rate | 25% |
| sRGB coverage (typical) | 127.3% |
| Adobe RGB coverage | 89.8% |
| DCI-P3 coverage | 93.5% |
| NVIDIA G-SYNC | Yes |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Low Blue Light technology | Yes |
| Game mode | Yes |
| Market positioning | Gaming |
| Detachable stand | Yes |
| E-sports flat base | Yes |
| HDCP | Yes |
| HDCP version | 2.2 |
| Cable management | Yes |
| Cable lock slot | Yes |
| Cable lock slot type | Kensington |
| Pivot | Yes |
| Pivot angle | -90 - 90° |
| Swivelling | Yes |
| Swivel angle range | 28 - 28° |
| Tilt adjustment | Yes |
| Tilt angle range | -3 - 21° |
| Plug and Play | Yes |
| LED indicators | Yes |
| Operating relative humidity (H-H) | 10 - 85% |
| Operating altitude | 0 - 5000 m |
| Non-operating altitude | 0 - 12192 m |
| Stand included | Yes |
| Low input lag | Yes |
| FPS counter | Yes |
| Dial point | Yes |
| Bezel thickness type | Frameless |
Packaging & supplied accessories7 details
| Package width | 822 mm |
|---|---|
| Package depth | 162 mm |
| Package height | 162 mm |
| Package weight | 8.36 kg |
| Package type | Box |
| Cables included | HDMI, DisplayPort |
| Warranty period | 3 year(s) |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
Compare other monitors
More products in this category. Compare their exact features, original reviews and available offers alongside the AOC Q27G4X.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Sony INZONE M10S reviews → | Sony | SDM27Q10SB.CEI27 inch | 4.36/56 critic reviews |
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| GIGABYTE FO27Q5P reviews → | GIGABYTE | AORUS FO27Q5P27 inch · Black | tbd2 critic reviews · Available after 3 |
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Your questions, answered
AOC Q27G4X FAQs
How many expert reviews are available for AOC Q27G4X?
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
What is the COR Score for AOC Q27G4X?
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
Which exact version does this page cover?
This page identifies AOC Q27G4X using manufacturer code Q27G4X. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
What is the listed display diagonal for AOC Q27G4X?
The source specification records display diagonal as 68.6 cm (27"). This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
What is the listed display resolution for AOC Q27G4X?
The source specification records display resolution as 2560 x 1440 pixels. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Where can I compare prices for AOC Q27G4X?
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
Does a higher refresh rate make every app better?
It can make movement feel smoother, but benefits depend on the computer, connection and the activity.
Can I use a USB-C monitor with any laptop?
Not necessarily. Check the laptop port supports the required display mode and charging level.
Is a curved monitor always more immersive?
It depends on size, desk distance and use. Try it for text and multi-window work, not only video.
How should I use the specifications alongside reviews?
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Monitor buying guides
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Monitor resolution and size: finding a comfortable matchResolution counts pixels; screen size determines how densely they are packed. The same resolution can look spacious on one diagonal and coarse on another, so compare the combination rather than either number alone.Monitor refresh rates: 60Hz, 120Hz, 144Hz and beyondChoose refresh rate from actual frame rate, motion needs, connection limits and image-quality priorities.IPS, VA and OLED monitors: choosing a panel typeChoose panel behaviour around text, contrast, motion, viewing position and static desktop use.USB-C monitors as laptop docksCheck charging power, video mode, hub bandwidth, network and downstream ports as one system.