Immersive ultrawide clarity with fluid performance and curved comfort
The CU34B3E elevates your workflow with its expansive 34" WQHD ultrawide display, offering exceptional clarity and a wider field of view for seamless multitasking. Its curved design enhances visual comfort, drawing you deeper into your content. With a fast 120Hz refresh rate and 1ms response time, every motion appears smoother and more responsive—perfect for both productivity and entertainment. Adaptive Sync ensures a tear-free visual experience, making this monitor a versatile addition to any modern workspace.

Specification

Product
Product id	1015667
Brand	AOC
Partnr	CU34B3E
EAN/UPC code	4038986113250
Warranty (months)	3 years
Technical details
Warranty period	3 jaar
Display
Display diagonal	34 inch
Display resolution	3440 x 1440 Pixels
Native aspect ratio	21:9
Panel type	VA
Response time	4 ms
HD type	Wide Quad HD
Response time measurement type	GTG (Gray to Gray)
Display technology	LED
Response time (MPRT)	1 ms
LED backlight	Y
Backlight type	W-LED
Screen shape	Curved screen
Screen curvature rating	1500R
Contrast ratio (typical)	3500:1
Contrast ratio (dynamic)	50000000:1
Maximum refresh rate	120 Hz
Viewing angle, horizontal	178 °
Viewing angle, vertical	178 °
Display number of colours	16.7 million colours
Display diagonal (metric)	86.36 cm
Pixel pitch	0.23175 x 0.23175 mm
Horizontal scan range	30 - 190 kHz
Vertical scan range	48 - 120 Hz
Viewable size, horizontal	797.22 mm
Viewable size, vertical	333.72 mm
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported	Y
DDC/CI	Y
Surface hardness	3H
sRGB coverage (typical)	114.7 procent
Adobe RGB coverage	98.3 procent
Performance
VESA Adaptive Sync support	Y
Flicker-free technology	Y
Multimedia
Built-in speaker(s)	Y
Built-in camera	N
Design
Market positioning	Office
Product colour	Black
Frameless design	Y
Front bezel colour	Black
Detachable stand	Y
Ports & interfaces
Built-in USB hub	N
HDMI	Y
HDMI ports quantity	1
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.4
Audio output	Y
Headphone out	Y
Headphone outputs	1
Ergonomics
VESA mounting	Y
Panel mounting interface	100 x 100 mm
Height adjustment	N
Tilt angle range	-5 - 20 °
Picture-in-Picture	Y
Tilt adjustment	Y
On Screen Display (OSD)	Y
On Screen Display (OSD) languages	CHI (SIMPL), CHI (TR), CZE, DUT, ENG, FIN, FRE, DEU, ITA, JPN, KOR, CRO, POL, POR, RUS, ESP, SWE, TUR, UKR
Packaging data
Cables included	AC, HDMI
Package width	930 mm
Package depth	186 mm
Package height	480 mm
Package weight	9700 g
Power
Energy efficiency class (SDR)	F
Energy consumption (SDR) per 1000 hours	31 kWu
Power consumption (typical)	31 W
Energy efficiency class (HDR)	G
Power consumption (standby)	0.3 W
Energy consumption (HDR) per 1000 hours	46 kWu
Power consumption (max)	53 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Input current	1.5 A
Energy efficiency scale	A to G
Operational conditions
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-25 - 55 °C
Operating relative humidity (H-H)	10 - 85 procent
Storage relative humidity (H-H)	5 - 93 procent
Operating altitude	0 - 5000 m
Non-operating altitude	0 - 12192 m
Weight & dimensions
Width (with stand)	808.1 mm
Depth (with stand)	265.3 mm
Height (with stand)	476.7 mm
Weight (with stand)	7400 g
Width (without stand)	808.1 mm
Height (without stand)	368.4 mm
Weight (without stand)	6300 g
Other features
Colour gamut DCI-P3	91.3 procent
Power supply type	Internal
Touchscreen	N