AOC CU34B3E 34 " black

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AOC CU34B3E 34 " black

2026 Home curved HDR Adaptive-Sync good sRGB

Screen size:34 "

Resolution:3440x1440 (21:9)

Panel:*VA, response 4 ms, MPRT 1 ms

Frequency:120 Hz

Contrast:3 500:1

Brightness:300 cd/m²

Functions:HDR, VESA Adaptive-Sync, PBP, Flicker-Free

Connectors:DisplayPort v1.4 • HDMI v2.0

All specifications

Specifications CU34B3E

Colour

Product type	monitor
Size	34 "


Screen
Curved screen	1500R
Panel type	*VA
Surface treatment	anti-glare
Resolution	3440x1440 (21:9)
FPS	120 Hz
Pixel size	0.23 mm
Response time (GtG)	4 ms
Response time (MPRT)	1 ms
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	300 cd/m²
Static contrast	3 500:1
Dynamic Contrast	50 000 000:1
Colour depth	16.7M Colors
Colour space (sRGB)	114.7 % / CIE 1976 /
Colour space (Adobe RGB)	98.3 % / CIE 1976 /
Colour gamut (DCI-P3)	91.3 % / CIE 1976 /
HDR	+

Connection
Video transmission	DisplayPort v1.4 HDMI v2.0
Connectors (optional)	mini-Jack output (3.5 mm)


Features
Features	PBP (Picture by Picture) Flicker-Free Adaptive-Sync


General
Wall mount	VESA 100x100mm
Power consumption	31 W / 53 W maximum /
Energy class (new)	F
Dimensions (WxHxD)	808x477x265 mm
Dimensions without stand (WxHxD)	808x368x109 mm
Weight	7.4 kg
Weight without stand	6.3 kg
Official Website	aoc.com
Added to E-Catalog	April 2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

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Buy AOC CU34B3E 34 " black

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	AOC CU34B3E Wide Quad HD 34" Curved VA WLED Monitor - Black 4038986113250 Wide Quad HD 3440 x 1440p Refresh rate: 120 Hz Response time: 4 ms HDR10 Input: HDMI / DisplayPort... moreBuilt-in speakers Tilt / swivel / wall-mountable 3 year guarantee AOC CU34B3E Wide Quad HD 34" Curved VA WLED Monitor - Black Business.Currys.co.uk Delivery: to United Kingdom Report	£198.99 Buy in shop

	AOC CU34B3E Wide Quad HD 34" Curved VA WLED Monitor - Black, Black Work and play with this AOC CU34B3E 34" Ultrawide Monitor. Its Wide Quad HD resolution keeps everything crisp and clean - gre... moreat for spreadsheets, edits or getting lost in a film. The 1500R curved screen wraps your view, so it feels more immersive and comfy on the eyes. And with the VA WLED panel, colours stay spot-on from every angle. Plus, the adaptive sync helps keep gameplay smooth and tear-free, so your weekend gaming sessions feel that bit more fluid. Good to know - Its 120 Hz refresh rate gives smooth gaming without annoying lag - HDMI and DisplayPort make it easy to plug in your laptop, PC or console - Tilt, swivel or wall-mount it for the perfect display angle Currys.co.uk Delivery: to United Kingdom Report	£199.00 Buy in shop

	AOC CU34B3E 34" Quad HD VA 120Hz 1ms HDR10 UltraWide Curved Monitor with Speakers AOC CU34B3E 34" Quad HD VA 120Hz 1ms HDR10 UltraWide Curved Monitor with Speakers Box.co.uk Delivery: to United Kingdom Report	£199.99 Buy in shop

	AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black Immersive ultrawide clarity with fluid performance and curved comfort The CU34B3E elevates your workflow with its expansive... more34" 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 responsiveperfect for both productivity and entertainment. Adaptive Sync ensures a tear-free visual experience making this monitor a versatile addition to any modern workspace. Quzo.co.uk Delivery: to United Kingdom Report	£222.06 Buy in shop

	AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black 86.4 cm (34") Black. HDMI HDMI version: 2.0 DisplayPorts quantity: 1 DisplayPort version: 1.4. Screen shape: Curved. Maximum... morerefresh rate: 120 Hz Response time: 4 ms Response time measurement type: GTG (Gray to Gray) Response time (MPRT): 1 ms. 3440 x 1440 pixels Wide Quad HD Panel type: VA. Energy efficiency class (SDR): F CE. Warranty period: 3 year(s). 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.. Display. Display diagonal. 86.4 cm (34"). Display resolution. 3440 x 1440 pixels. Native aspect ratio. 21:9. Display technology. LED. Touchscreen. No. HD type. Wide Quad HD. Panel type. VA. LED backlight. Yes. Backlight type. W-LED. Display brightness (typical). 300 cd/m². Response time. 4 ms. Response time measurement type. GTG (Gray to Gray). Response time (MPRT). 1 ms. Screen shape. Curved. 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. Pixel pitch. 0.23175 x 0.23175 mm. Horizontal scan range. 30 - 190 kHz. Vertical scan range. 48 - 120 Hz. Viewable size, horizontal. 79.7 cm. Viewable size, vertical. 33.4 cm. Display diagonal (metric). 86.36 cm. High Dynamic Range (HDR) supported. Yes. High Dynamic Range (HDR) technology. High Dynamic Range 10 (HDR10). DDC/CI. Yes. Surface hardness. 3H. sRGB coverage (typical). 114.7%. Adobe RGB coverage. 98.3%. DCI-P3 coverage. 91.3%. Performance. VESA Adaptive Sync support. Yes. Flicker-free technology. Yes. Multimedia. Built-in speaker(s). No. Built-in camera. No. Design. Market positioning. Office. Product colour. Black. Frameless design. Yes. Front bezel colour. Black. Detachable stand. Yes. Ports & interfaces. Built-in USB hub. No. HDMI. Yes. HDMI ports quantity. 1. HDMI version. 2.0. DisplayPorts quantity. 1. DisplayPort version. 1.4. Audio output. Yes. Headphone out. Yes. Headphone outputs. 1. Ergonomics. VESA mounting. Yes. Panel mounting interface. 100 x 100 mm. Height adjustment. No. Tilt adjustment. Yes. Tilt angle range. -5 - 20°. Picture-in-Picture. Yes. 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. Energy efficiency class (SDR). F. Energy efficiency Backtotheoffice.co.uk Delivery: in United Kingdom Report	£224.99 Buy in shop

AOC CU34B3E 34 " black

Buy AOC CU34B3E 34 " black

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AOC CU34B3E Wide Quad HD 34" Curved VA WLED Monitor - Black, Black

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AOC B3 CU34B3E computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD LED Black