AOC G4 Q27G4ZR 27" QHD IPS 260Hz Monitor

Built for fast-paced gameplay, the AOC G4 Q27G4ZR pairs its 27" QHD 2560x1440 IPS monitor with the 260Hz refresh rate for tear-free, responsive action.

Conquer every match with the Q27G4ZR QHD 240Hz, overclockable to 260Hz, Fast IPS gaming monitor
The Q27G4ZR combines stunning QHD resolution with a blistering 240Hz 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, built-in speakers, and G-Menu software for customization, this monitor is built to enhance both performance and comfort in every session.

Specifications

Display
HDCP	Yes
Display brightness (typical)	400 cd/m²
Screen shape	Flat
Display number of colours	16.7 million colours
Native aspect ratio	16:9
Pixel density	108.8 ppi
Maximum refresh rate	260 Hz
sRGB coverage (typical)	123.6%
Adobe RGB coverage	91.4%
HD type	Quad HD
Display technology	LED
Contrast ratio (dynamic)	80000000:1
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Pixel pitch	0.2331 x 0.2331 mm
Digital vertical frequency	48 - 260 Hz
Backlight type	W-LED
Display resolution	2560 x 1440 pixels
Response time	1 ms
Display diagonal	68.6 cm (27")
Contrast ratio (typical)	1000:1
Touchscreen	No
High Dynamic Range (HDR) supported	Yes
Panel type	Fast IPS
DCI-P3 coverage	95.2%
High Dynamic Range (HDR) technology	DisplayHDR 400
Display diagonal (metric)	68.58 cm
LED backlight	Yes
Colour gamut standard	Adobe RGB, DCI-P3, sRGB
Response time measurement type	GTG (Gray to Gray)
Response time (MPRT)	0.3 ms
Anti-glare screen	Yes
AMD FreeSync refresh rate range	48 - 260 Hz
Audio
Built-in speaker(s)	Yes
RMS rated power	4 W
Performance
Built-in camera	No
VESA Adaptive Sync support	Yes
Low Blue Light technology	Yes
Flicker-free technology	Yes
Brand specific technologies	Crosshair
Low input lag	Yes
FPS counter	Yes
Dial point	Yes
Shadow control	Yes
Motion blur reduction	Yes
Management features
On Screen Display (OSD)	Yes
Number of OSD languages	19
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
Multimedia
Number of speakers	2
Design
Market positioning	Gaming
Heavy metals free	Hg (mercury)
Certification	WEEE,REACH compliant,RoHs compliant,CB,TUV-Bauart-Mark,ISO 9241-307,EAC,FCC
Product colour	Black, Red
Front bezel colour	Black
Detachable stand	Yes
Bezel thickness type	Frameless
Ports & interfaces
Built-in USB hub	No
Headphone out	Yes
HDMI ports quantity	2
DisplayPorts quantity	1
Headphone outputs	1
Headphone connectivity	3.5 mm
HDMI	Yes
HDMI version	2.0
DisplayPort version	1.4
HDCP version	2.3
Technical details
Height (without stand)	366.3 mm
Depth (without stand)	51.3 mm
Width (without stand)	613.9 mm
Cable lock slot	Yes
Doesn't contain	Mercury, PVC/BFR
Compliance certificates	CE
Power supply type	Internal
Weight (with stand)	5.32 kg
Ergonomics
VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Swivelling	Yes
Swivel angle range	28 - 28°
Tilt angle range	-3 - 21°
Pivot	Yes
Pivot angle	-90 - 90°
Height adjustment	Yes
Cable lock slot type	Kensington
Tilt adjustment	Yes
Adjustable height (max)	13 cm
Power
Power consumption (standby)	0.3 W
Power consumption (typical)	30 W
Power consumption (off)	0.3 W
Energy efficiency scale	A to G
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	25 kWh
Energy consumption (HDR) per 1000 hours	48 kWh
Weight & dimensions
Width (with stand)	613.9 mm
Depth (with stand)	207.7 mm
Height (with stand)	516.1 mm
Weight (without stand)	3.45 kg
Package width	822 mm
Package depth	162 mm
Package height	481 mm
Package weight	8.76 kg
Packaging data
Cables included	AC, HDMI, DisplayPort
DisplayPort cable length	1.8 m
HDMI cable length	1.8 m

Downloads

• Datasheet (PDF)
• Product manual / brochure (PDF)