AOC Q27G4Z 27″ 260Hz Monitor

27 inch · 2560 x 1440 · 260 Hz · Fast IPS

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 260 Hz
Panel Fast IPS
Response time 1 ms

AOC Q27G4Z 27″ 260Hz Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 260 Hz refresh rate and Fast IPS panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-03-22

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 260 Hz
Panel: Fast IPS
Response time: 1 ms
Released: 2025-03-22
Part number: Q27G4Z
EAN / UPC: 6973985233135

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
Panel type: Fast IPS
LED backlight: Yes
Backlight type: W-LED
Display brightness (peak): 400 cd/m²
Display brightness (typical): 350 cd/m²
Response time: 1 ms
Response time measurement type: GTG (Gray to Gray)
Response time (MPRT): 0.3 ms
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1000:1
Maximum refresh rate: 260 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 16.7 million colours
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
Display diagonal (metric): 68.5 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400
Colour gamut standard: Adobe RGB, DCI-P3, sRGB
sRGB coverage (typical): 123.6%
NTSC coverage (typical): 107%
Adobe RGB coverage: 91.4%
DCI-P3 coverage: 95.2%

Performance

AMD FreeSync refresh rate range: 48 - 260 Hz
Flicker-free technology: Yes

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Multimedia

Number of speakers: 2
RMS rated power: 4 W

Design

Market positioning: Gaming
Product colour: Black, Red
Front bezel colour: Black
Detachable stand: Yes

Ports & interfaces

HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.0
DisplayPorts quantity: 1
DisplayPort out version: 1.4
DisplayPort version: 1.4
Headphone out: Yes
Headphone connectivity: 3.5 mm
HDCP: Yes
HDCP version: 2.2

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
Adjustable height (max): 13 cm
Pivot: Yes
Pivot angle: -90 - 90°
Swivelling: Yes
Swivel angle range: 28 - 28°
Tilt adjustment: Yes
Tilt angle range: -3 - 21°
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

Power

Power consumption (typical): 30 W
Power consumption (standby): 0.3 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

Weight & dimensions

Width (with stand): 613.9 mm
Depth (with stand): 207.7 mm
Height (with stand): 516.1 mm
Weight (with stand): 5.32 kg
Width (without stand): 366.3 mm
Depth (without stand): 51.3 mm
Height (without stand): 366.3 mm
Weight (without stand): 3.45 kg

Other features

Brand specific technologies: Crosshair
Low input lag: Yes
FPS counter: Yes
Dial point: Yes
Shadow control: Yes
Motion blur reduction: Yes
Warranty period: 3 year(s)
Bezel thickness type: Frameless
Compliance certificates: CB, CE, Federal Communications Commission (FCC), RoHS
Certification: WEEE,REACH compliant,RoHs compliant

Recycling data

Packaging recyclability rate: 100%

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About this product

Conquer every match with the Q27G4Z QHD 260Hz, overclockable to 260Hz, Fast IPS gaming monitor 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, and G-Menu software for customization, this monitor is built to enhance both performance and comfort in every session.

User manual (PDF)

Q27G4Z vs similar monitors

	AOC Q27G4Z 27″ 260Hz Monitor	AOC G4 Q27G42ZE/69 27″ 260Hz Monitor	AOC G4 Q27G4ZRP 27″ 260Hz Monitor	AOC AG276QSG2/11 27″ 360Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
Refresh rate	260 Hz	260 Hz	260 Hz	360 Hz
Panel	Fast IPS	Fast IPS	Fast IPS	Fast IPS
Response time	1 ms	1 ms	1 ms	1 ms
Released	2025	2026	2026	2026