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AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red
AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red

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AOC

AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red

27-inch screen at 180 Hz, 1 ms response time

Manufacturer reference Q27G3XMN/BK

65 /100 Its best score: the most responsive screen, rated "very responsive" on its category’s scale.
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offers it on this market

What the AOC G3 Q27G3XMN/BK computer monitor 68.6 cm (27") 2560 x 1440 pixels 2K Ultra HD LED Black, Red is worth

The AOC Q27G3XMN/BK is a 27-inch PC monitor suited to desktop work and gaming setups, built around a 180 Hz panel with a 1 ms response time.

Its fluidity score is 81/100, well above the market median of 100 Hz, with 180 Hz measured. Responsiveness reaches 90/100 thanks to the 1 ms measured, against a 4 ms median. Colour rendering, at 1.07 billion shades, stays modest at 20/100 against a 16.7 median. Screen size scores 70/100, described as comfortable for everyday use.

Brightness reaches 700 cd/m², with viewing angles of 178° both horizontally and vertically. The panel offers 108.8 pixels per inch across a 68.6 cm diagonal.

This monitor suits mixed office and gaming use, where fluidity and responsiveness take priority over colour depth.

What the spec sheet says

  • 68.6 cm (27") Black, Red
  • Height adjustment 13 cm
  • HDMI HDMI version: 2.0 DisplayPorts quantity: 1 DisplayPort version: 1.4
  • Screen shape: Flat
  • Maximum refresh rate: 180 Hz Response time: 1 ms Response time measurement type: GTG (Gray to Gray)
  • 2560 x 1440 pixels 2K Ultra HD Panel type: Fast VA
  • Energy efficiency class (SDR): G CE
  • Warranty period: 3 year(s)

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Responsiveness Very responsive

1 ms · category median: 5 ms

Smoothness Smooth

180 Hz · category median: 120 Hz

Screen size Comfortable

27 " · category median: 27 "

Colours Basic

1.1 · category median: 16.7

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Documents

What the manufacturer publishes about this model. Each document opens in a new tab.

EU Energy Label PDF 77.1 KB Document PDF 94.5 KB Manual PDF 2.0 MB

Specifications

Display 36
Display diagonal 68.6 cm (27")
Display resolution 2560 x 1440 pixels
HD type 2K Ultra HD
Native aspect ratio 16:9
Display technology LED
Panel type Fast VA
Touchscreen No
Response time 1 ms
Screen shape Flat
Contrast ratio (typical) 4000:1
Maximum refresh rate 180 Hz
Display number of colours 1.07 billion colours
LED backlight Yes
Backlight type Mini LED
Display brightness (peak) 700 cd/m²
Response time measurement type GTG (Gray to Gray)
Anti-glare screen Yes
Contrast ratio (dynamic) 80000000:1
Viewing angle, horizontal 178°
Viewing angle, vertical 178°
Response time (fast) 1 ms
Pixel density 108.8 ppi
Viewable size, horizontal 59.8 cm
Viewable size, vertical 33.6 cm
Display diagonal (metric) 68.6 cm
High Dynamic Range (HDR) supported Yes
High Dynamic Range (HDR) technology DisplayHDR 1000
Haze rate 25%
Surface hardness 2H
Colour gamut standard Adobe RGB, DCI-P3, sRGB
Colour gamut 101.3%
sRGB coverage (typical) 137.5%
NTSC coverage (typical) 97.4%
Adobe RGB coverage 95.5%
BT.2020 coverage 72.7%
DCI-P3 coverage 98.5%
Performance 3
VESA Adaptive Sync support Yes
Flicker-free technology Yes
Low Blue Light technology Yes
Multimedia 2
Built-in speaker(s) No
Built-in camera No
Design 6
Market positioning Gaming
Product colour Black, Red
Frameless design Yes
Front bezel colour Black/Red
Detachable stand Yes
Feet colour Black
Ports & interfaces 12
Built-in USB hub No
HDMI Yes
Headphone out Yes
HDMI ports quantity 2
HDMI version 2.0
DisplayPorts quantity 1
DisplayPort version 1.4
Headphone outputs 1
Headphone connectivity 3.5 mm
HDCP Yes
HDCP version 2.2
AC (power) in Yes
Ergonomics 15
VESA mounting Yes
Cable lock slot Yes
Height adjustment Yes
Panel mounting interface 100 x 100 mm
Cable lock slot type Kensington
Adjustable height (max) 13 cm
Pivot Yes
Pivot angle -90 - 90°
Swivelling Yes
Swivel angle range 30 - 30°
Tilt adjustment Yes
Tilt angle range -3.5 - 21.5°
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
LED indicators Operation, Stand-by
Power 11
Energy efficiency class (SDR) G
Energy efficiency class (HDR) G
Energy consumption (SDR) per 1000 hours 48 kWh
Energy consumption (HDR) per 1000 hours 40 kWh
Power consumption (typical) 54 W
Power consumption (standby) 0.5 W
Power consumption (off) 0.3 W
AC input voltage 100 - 240 V
AC input frequency 50/60 Hz
Power supply type Internal
Energy efficiency scale A to G
Weight & dimensions 8
Width (with stand) 614.4 mm
Depth (with stand) 302.6 mm
Height (with stand) 533.3 mm
Weight (with stand) 5.43 kg
Width (without stand) 614.4 mm
Depth (without stand) 71.8 mm
Height (without stand) 365.6 mm
Weight (without stand) 5.43 kg
Packaging data 1
Package weight 7.06 kg
Packaging content 4
Stand included Yes
Cables included AC, HDMI, DisplayPort
DisplayPort cable length 1.8 m
HDMI cable length 1.8 m
Sustainability 1
Doesn't contain Mercury, PVC/BFR
Other features 11
Brand specific technologies Crosshair
Low input lag Yes
FPS counter Yes
Dial point Yes
Shadow control Yes
Local dimming Yes
Local dimming zones 336
Warranty period 3 year(s)
Bezel thickness type Frameless
Compliance certificates CE
Certification WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC
Technical details 1
Native refresh rate 60 Hz

Who this model suits

It’s for you if

Your first criterion is the responsiveness: it happens to be its best score.
You want a good score on the smoothness, above its category average.
You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the colour count: skip it if that is decisive for you.

Frequently asked questions

Answers drawn from this model’s datasheet.

180 Hz is nearly double the market median (100 Hz), earning this screen a fluidity score of 81/100, rated very fluid. Combined with a 1 ms response time, it suits use cases demanding high responsiveness.

The screen displays 1.07 million colors, well below the market median (16.7). This gives it a score of 20/100 on this criterion, rated basic.

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