Overview



Maximize productivity with the CU34E4CW 34" WQHD monitor
Experience the power of performance with the CU34E4CW. This 34" UWQHD monitor delivers stunning visuals at a smooth 120Hz refresh rate, enhanced by Hardware Anti-Blue Light and HDR10 for eye comfort and vivid clarity. Equipped with a 90W PD docking station, Smart KVM for seamless device control, and a built-in 5MP webcam, it's the all-in-one solution for modern multitasking and efficient hybrid workspaces.




At-a-glance



  • 5MP webcam monitors offer sharp QHD video and Windows Hello™ login. With dual 5W speakers, a built-in mic, USB-C with 65W power delivery, and a 4-port USB 3.2 hub, they ensure seamless audio and connectivity. Frameless, ergonomic designs with KVM and PiP/PbP modes (select models) boost productivity, while low blue light and flicker-free tech enhance eye comfort.

  • AOC has created an innovative solution to protect against the damaging effects of blue light from computer screens. AOC’s Anti-Blue Light technology is revolutionary in reducing the intensity and strength of blue light from computer screens while still maintaining true color and clarity.

  • Effortlessly control multiple devices with the built-in Smart KVM switch, enabling seamless switching between PCs using a single keyboard, mouse, and monitor. Enjoy versatile connectivity with USB-C, HDMI, and DisplayPort, plus ergonomic design and eye-friendly features like Flicker-Free and Low Blue Light technology. Perfect for streamlined workflows and clutter-free desks.

  • Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 120Hz refresh rate every frame is rendered sharply and in smooth succession, so you can line up your shots accurately and appreciate high speed races in all their glory.

  • HDR10 technology takes picture quality to the next level, seamlessly enhancing the synchronization between your device and monitor. Enjoy vibrant, true-to-life visuals with enhanced depth, clarity, and color accuracy—perfect for creating an immersive and smooth viewing experience. Whether you're working, watching movies, or simply enjoying high-definition content, HDR10 makes every moment sharper and more engaging.

  • Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.

  • Streamline your workspace with the 90W USB-C Power Delivery and docking feature. Charge your laptop, transfer data, and connect peripherals through a single cable, delivering a clutter-free, efficient setup for enhanced productivity.

  • UWQHD is the ultrawide variant of QHD resolution. It comes with a display ratio of 21:9 and a resolution of 3.440 x 1.440 pixel. Feel full immersion through a wider field of view and be able to see more of the playground than your enemy does.




Reasons to buy


  • 5MP webcam monitors offer sharp QHD video and Windows Hello™ login. With dual 5W speakers, a built-in mic, USB-C with 65W power delivery, and a 4-port USB 3.2 hub, they ensure seamless audio and connectivity. Frameless, ergonomic designs with KVM and PiP/PbP modes (select models) boost productivity, while low blue light and flicker-free tech enhance eye comfort.
  • AOC has created an innovative solution to protect against the damaging effects of blue light from computer screens. AOC’s Anti-Blue Light technology is revolutionary in reducing the intensity and strength of blue light from computer screens while still maintaining true color and clarity.
  • Effortlessly control multiple devices with the built-in Smart KVM switch, enabling seamless switching between PCs using a single keyboard, mouse, and monitor. Enjoy versatile connectivity with USB-C, HDMI, and DisplayPort, plus ergonomic design and eye-friendly features like Flicker-Free and Low Blue Light technology. Perfect for streamlined workflows and clutter-free desks.
  • Equip yourself with twice the frame rate of other monitors and say goodbye to image stuttering and blurry motion. With a 120Hz refresh rate every frame is rendered sharply and in smooth succession, so you can line up your shots accurately and appreciate high speed races in all their glory.
  • HDR10 technology takes picture quality to the next level, seamlessly enhancing the synchronization between your device and monitor. Enjoy vibrant, true-to-life visuals with enhanced depth, clarity, and color accuracy—perfect for creating an immersive and smooth viewing experience. Whether you're working, watching movies, or simply enjoying high-definition content, HDR10 makes every moment sharper and more engaging.
  • Raise or lower the screen to suit each individual’s height and seating preferences. The easy-to-adjust stand ensures hours of comfort.
  • Streamline your workspace with the 90W USB-C Power Delivery and docking feature. Charge your laptop, transfer data, and connect peripherals through a single cable, delivering a clutter-free, efficient setup for enhanced productivity.
  • UWQHD is the ultrawide variant of QHD resolution. It comes with a display ratio of 21:9 and a resolution of 3.440 x 1.440 pixel. Feel full immersion through a wider field of view and be able to see more of the playground than your enemy does.

Specification


Technical Description: AOC E4 CU34E4CW computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LED Black

Design
Detachable stand:
Yes
Front bezel colour:
Black
Frameless design:
Yes
Product colour:
Black
Market positioning:
Office

Display
sRGB coverage (typical):
120.6%
Colour gamut standard:
sRGB
Surface hardness:
3H
Haze rate:
25%
High Dynamic Range (HDR) technology:
High Dynamic Range 10 (HDR10)
High Dynamic Range (HDR) supported:
Yes
Display diagonal (metric):This is the size of the display screen, measured diagonally.
86.36 cm
Digital vertical frequency:
48 - 120 Hz
Digital horizontal frequency:
30 - 190 kHz
Pixel density:
109.68 ppi
Pixel pitch:This is the parameter of a picture tube, which specifies the shortest distance between two dots of the same colour. The principle is: the smaller the dot pitch, the better sharpness of image.
0.23175 x 0.23175 mm
Display number of colours:
1.07 billion colours
Viewing angle, vertical:Maximum vertical angle at which a display can be viewed with acceptable visual performance.
178°
Viewing angle, horizontal:Maximum horizontal angle at which a display can be viewed with acceptable visual performance.
178°
Maximum refresh rate:
120 Hz
Contrast ratio (dynamic):A property of a display system, defined as the ratio of the luminance of the brightest color (white) to that of the darkest color (black) that the system is capable of producing.
20000000:1
Contrast ratio (typical):The difference in light intensity between the brightest white and the darkest black.
3500:1
Screen curvature rating:
1500R
Screen shape:
Curved
Anti-glare screen:Always gives an optimal view, even in direct sunlight.
Yes
Response time measurement type:
GTG (Gray to Gray)
Response time:The response time is the time difference between the moment that a source (for example a video card) sends a signal and that equipment (for example a monitor) receives or display the signal. (Used abbreviations: R/F = Rise and Fall.)
4 ms
Display brightness (typical):
300 cd/m²
Backlight type:
W-LED
LED backlight:A backlight is a form of illumination used in liquid crystal displays (LCDs). One type of backlight is made by LEDs, which can be either white or RGB (red green blue). White LEDs are used most often in notebooks and desktop screens, and in virtually all mobile LCD screens. RGB LEDs for backlighting are found in high-end color proofing displays such as HP DreamColor LP2480zx monitor or selected HP EliteBook notebooks, as well as newer consumer grade displays such as Dell's Studio series laptops which have an optional RGB LED display.
Yes
Panel type:
VA
HD type:Type of supported High Definition (e.g. Full HD, 4K Ultra HD).
UltraWide Quad HD
Touchscreen:A screen of a laptop, smartphone, etc., that responds to touch so you can control the interface using your fingers.
No
Display technology:The technology used in the display e.g. plasma, LED.
LED
Native aspect ratio:The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
21:9
Display resolution:The number of distinct pixels in each dimension that can be displayed. It is usually quoted as width × height, with the units in pixels: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. The higher the number of pixels, the sharper the image.
3440 x 1440 pixels
Display diagonal:Size of the display for this product, measured diagonally, usually in inches.
86.4 cm (34")

Ergonomics
Picture-in-Picture:Picture-in-picture (PiP) is a feature of some television receivers and similar devices. One program (channel) is displayed on the full TV screen at the same time as one or more other programs are displayed in inset windows. Sound is usually from the main program only.
Yes
Tilt angle range:
-5 - 21°
Tilt adjustment:The tilt, which means the angle at which the device is pointing (up or down), can be changed.
Yes
Swivel angle range:
-180 - 180°
Swivelling:
Yes
Adjustable height (max):
18 cm
Height adjustment:The part of the device that can be adjusted to change the height.
Yes
Cable lock slot type:
Kensington
Cable lock slot:Holes on the edge of devices through which a cable lock can be passed, so the device can be locked to a desk etc.
Yes
Cable management:Description of improved cable management
Yes
Panel mounting interface:
100 x 100 mm
VESA mounting:
Yes

Multimedia
Megapixel (approx.):
5 MP
Built-in camera:The product has an integrated camera.
Yes
RMS rated power:RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
10 W
Number of speakers:The quantity of speakers included in/with the product.
2
Built-in speaker(s):The device contains speaker(s) to produce sound.
Yes

Network
Ethernet LAN:An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Yes

Other features
Certification:
WEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC
Bezel thickness type:
Frameless
Compliance certificates:
CE
Warranty period:
5 year(s)
Local dimming:This means that LEDs can be controlled individually (or in clusters) to control the level of light/color intensity in a given part of the screen.
Yes

Packaging content
HDMI cable length:
1.8 m
DisplayPort cable length:
1.8 m
Cables included:
AC, HDMI, DisplayPort, USB Type-C

Packaging data
Package weight:Weight of the packaged product.
13.8 kg
Package height:The distance from the top to the bottom of the packaging.
525 mm
Package depth:The distance from the front to the back of the packaging.
188 mm
Package width:The distance from one side of the packaging to the other.
930 mm

Performance
Low Blue Light technology:
Yes
Flicker-free technology:
Yes
VESA Adaptive Sync support:
Yes

Ports & interfaces
HDCP version:
1.4/2.2
HDCP:High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
Yes
Built-in KVM switch:
Yes
Headphone outputs:Number of sockets /ports where headphones are connected.
1
Headphone out:The socket for connecting headphones to the device.
Yes
Audio output:The type of audio output that the device produces, and the connector(s).
Yes
DisplayPort version:
1.4
DisplayPorts quantity:Number of DisplayPorts. A DisplayPort is a digital display interface developed by the Video Electronics Standards Association (VESA). The interface is primarily used to connect a video source to a display device such as a computer monitor, though it can also be used to carry audio, USB, and other forms of data.
1
HDMI version:
2.1
HDMI ports quantity:The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
HDMI:HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
Yes
USB Power Delivery up to:
90 W
USB Power Delivery (USB PD):
Yes
USB Type-C DisplayPort Alternate Mode:
Yes
USB Type-A downstream ports quantity:
4
Number of USB Type-C upstream ports quantity:
2
Number of downstream ports:
4
Number of upstream ports:
2
USB upstream port type:
USB Type-C
USB hub version:
3.2 Gen 1 (3.1 Gen 1)
Built-in USB hub:
Yes

Power
Energy efficiency scale:
A to G
Power supply type:The type of power supply which this product uses.
Internal
Power consumption (off):
0.3 W
Power consumption (standby):The amount of electricity that is consumed when the product is on standby.
0.5 W
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
38 W
Energy consumption (HDR) per 1000 hours:
46 kWh
Energy consumption (SDR) per 1000 hours:
20 kWh
Energy efficiency class (HDR):
G
Energy efficiency class (SDR):
D

Sustainability
Doesn't contain:
Mercury, PVC/BFR
Sustainability certificates:
EPEAT Gold, EPEAT Climate +, TCO

Weight & dimensions
Weight (without stand):
7.33 kg
Height (without stand):
365.4 mm
Depth (without stand):
101.5 mm
Width (without stand):
808.8 mm
Weight (with stand):
10.1 kg
Height (with stand):
252.2 mm
Depth (with stand):
252.2 mm
Width (with stand):
808.8 mm


Product details


CU34E4CW AOC 4038986112963

AOC E4 CU34E4CW computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LED Black

£344.68 and In stock

SKUCU34E4CW

AOC E4 CU34E4CW computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD LED Black

Quick Code: Q2677480 MPN: CU34E4CW

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