AOC G4 CU34G4Z 34" UWQHD VA 240Hz Curved Monitor

Built for fast-paced gameplay, the AOC G4 CU34G4Z pairs its 34" UWQHD 3440x1440 VA curved monitor with the 240Hz refresh rate for tear-free, responsive action.

Dominate with the CU34G4Z 34" WQHD Curved Monitor, featuring a 3440x1440 resolution, HDR400, and a 240Hz refresh rate.
Take your gaming to the next level with the CU34G4Z 34" WQHD curved monitor. Enjoy ultra-smooth gameplay with a 240Hz refresh rate and 1ms GtG response time. The 1500R curved Fast VA panel provides immersive visuals, while HDR400 enhances color and contrast. Equipped with an ergonomic stand, USB hub, and G-Menu software for customizable settings, this monitor is designed for gamers who demand precision and comfort.

Specifications

Display
Display brightness (typical)	450 cd/m²
Screen shape	Curved
Display number of colours	1.07 billion colours
Native aspect ratio	21:9
Pixel density	109 ppi
Maximum refresh rate	240 Hz
sRGB coverage (typical)	130.3%
Adobe RGB coverage	88.7%
HD type	Wide Quad HD
Display technology	LED
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Digital horizontal frequency	30 - 360 kHz
Digital vertical frequency	48 - 240 Hz
Backlight type	W-LED
Display resolution	3440 x 1440 pixels
Response time	1 ms
Display diagonal	86.4 cm (34")
Contrast ratio (typical)	2500:1
Touchscreen	No
High Dynamic Range (HDR) supported	Yes
Panel type	Fast VA
DCI-P3 coverage	94%
High Dynamic Range (HDR) technology	DisplayHDR 400
Screen curvature rating	1500R
Display diagonal (metric)	86.4 cm
LED backlight	Yes
Colour gamut standard	Adobe RGB, DCI-P3
Response time measurement type	GTG (Gray to Gray)
Response time (MPRT)	0.3 ms
Anti-glare screen	Yes
AMD FreeSync refresh rate range	48 - 240 Hz
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
Picture-in-Picture	Yes
Performance
Game mode	Yes
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
Design
Market positioning	Gaming
Certification	WEEE,REACH compliant,RoHs compliant
Product colour	Black, Red
Front bezel colour	Black
Frameless design	Yes
Detachable stand	Yes
Bezel thickness type	Frameless
Ports & interfaces
Built-in USB hub	Yes
USB hub version	3.2 Gen 1 (3.1 Gen 1)
USB upstream port type	USB Type-B
Number of upstream ports	1
USB Type-A downstream ports quantity	2
Headphone out	Yes
HDMI ports quantity	2
DisplayPorts quantity	1
Headphone outputs	1
Headphone connectivity	3.5 mm
HDMI	Yes
HDMI version	2.1
DisplayPort version	1.4
Technical details
Height (without stand)	368.4 mm
Depth (without stand)	109 mm
Width (without stand)	808.1 mm
Cable lock slot	Yes
Doesn't contain	Mercury, PVC/BFR
Power supply type	Internal
Weight (with stand)	8.62 kg
Ergonomics
VESA mounting	Yes
Panel mounting interface	100 x 100 mm
Swivelling	Yes
Swivel angle range	-20 - 20°
Tilt angle range	3.5 - 21.5°
Height adjustment	Yes
Cable lock slot type	Kensington
Tilt adjustment	Yes
Adjustable height (max)	13 cm
Power
Power consumption (standby)	0.5 W
Power consumption (typical)	43 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	31 kWh
Energy consumption (HDR) per 1000 hours	68 kWh
Weight & dimensions
Width (with stand)	808.1 mm
Depth (with stand)	269.4 mm
Height (with stand)	534.7 mm
Weight (without stand)	6.37 kg
Package width	1070 mm
Package depth	188 mm
Package height	553 mm
Package weight	11.9 kg
Packaging data
Package type	Box
Cables included	AC, HDMI, DisplayPort, USB

Downloads

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