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

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

    AOC
    Check stock
    €412.25 excl. VAT

    €507.07 incl. VAT

    Screen size (inch) 34, Panel resolution 3440x1440, Max Refresh rate 120 Hz, Panel type VA, HDMI 2x 2.1 TMDS, DisplayPort DisplayPort 1.4 x 1, Sync technology (VRR) Adaptive Sync

    Description

    What it is

    The AOC CU34E4CW is a 34-inch curved ultrawide monitor with a 3440x1440 QHD resolution. It features a VA panel, a max refresh rate up to 120 Hz, and supports Adaptive Sync for smoother visuals.

    Who it's for

    This is suited for professionals and creatives who benefit from extra horizontal workspace, as well as users wanting immersive multimedia and gaming with a sharper ultrawide display.

    Why it's good

    With a 21:9 aspect ratio and 1.07 billion colours, the monitor delivers accurate and vibrant visuals. The curved screen reduces eye strain and enhances immersion, while the range of inputs including DisplayPort 1.4 and HDMI 2.1 ensures easy connectivity.

    When to choose it

    Opt for this display if you need more horizontal screen area at QHD resolution and want adaptive sync technology for variable refresh rates. It’s good for multitasking on spreadsheets or video editing without unnecessary 4K upgrades.

    Specifications

    Display
    HDCPYes
    Display brightness (typical)300 cd/m²
    Screen shapeCurved
    Display number of colours1.07 billion colours
    Native aspect ratio21:9
    Pixel density109.68 ppi
    Maximum refresh rate120 Hz
    sRGB coverage (typical)120.6%
    HD typeUltraWide Quad HD
    Display technologyLED
    Contrast ratio (dynamic)20000000:1
    Viewing angle, horizontal178°
    Viewing angle, vertical178°
    Pixel pitch0.23175 x 0.23175 mm
    Digital horizontal frequency30 - 190 kHz
    Digital vertical frequency48 - 120 Hz
    Backlight typeW-LED
    Display resolution3440 x 1440 pixels
    Response time4 ms
    Display diagonal86.4 cm (34")
    Contrast ratio (typical)3500:1
    Surface hardness3H
    TouchscreenNo
    High Dynamic Range (HDR) supportedYes
    Panel typeVA
    High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
    Screen curvature rating1500R
    Display diagonal (metric)86.36 cm
    Haze rate25%
    LED backlightYes
    Colour gamut standardsRGB
    Local dimmingYes
    Response time measurement typeGTG (Gray to Gray)
    Anti-glare screenYes
    Audio
    Built-in speaker(s)Yes
    RMS rated power10 W
    Performance
    Built-in speaker(s)Yes
    RMS rated power10 W
    Megapixel (approx.)5 MP
    Built-in cameraYes
    VESA Adaptive Sync supportYes
    Low Blue Light technologyYes
    Flicker-free technologyYes
    Management features
    Picture-in-PictureYes
    Multimedia
    Number of speakers2
    Built-in speaker(s)Yes
    RMS rated power10 W
    Megapixel (approx.)5 MP
    Built-in cameraYes
    Design
    Market positioningOffice
    CertificationWEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC
    Product colourBlack
    Front bezel colourBlack
    Frameless designYes
    Detachable standYes
    Bezel thickness typeFrameless
    Camera
    Megapixel (approx.)5 MP
    Built-in cameraYes
    Ports & interfaces
    Built-in USB hubYes
    USB hub version3.2 Gen 1 (3.1 Gen 1)
    USB upstream port typeUSB Type-C
    Number of upstream ports2
    USB Type-A downstream ports quantity4
    Headphone outYes
    HDMI ports quantity2
    DisplayPorts quantity1
    HDCPYes
    Audio outputYes
    Headphone outputs1
    HDMIYes
    HDMI version2.1
    DisplayPort version1.4
    USB Power Delivery (USB PD)Yes
    USB Power Delivery up to90 W
    USB Type-C DisplayPort Alternate ModeYes
    Number of USB Type-C upstream ports quantity2
    Built-in KVM switchYes
    HDCP version1.4/2.2
    Number of downstream ports4
    Ethernet LANYes
    Technical details
    Height (without stand)365.4 mm
    Depth (without stand)101.5 mm
    Width (without stand)808.8 mm
    Cable lock slotYes
    HDMIYes
    Product colourBlack
    Front bezel colourBlack
    Sustainability certificatesEPEAT Gold, EPEAT Climate +, TCO
    Doesn't containMercury, PVC/BFR
    Warranty period5 year(s)
    Compliance certificatesCE
    Power supply typeInternal
    Weight (with stand)10.1 kg
    Surface hardness3H
    TouchscreenNo
    Network
    Ethernet LANYes
    Ergonomics
    VESA mountingYes
    Cable lock slotYes
    Panel mounting interface100 x 100 mm
    SwivellingYes
    Swivel angle range-180 - 180°
    Tilt angle range-5 - 21°
    Picture-in-PictureYes
    Height adjustmentYes
    Cable lock slot typeKensington
    Cable managementYes
    Tilt adjustmentYes
    Adjustable height (max)18 cm
    Power
    Power supply typeInternal
    Power consumption (standby)0.5 W
    Power consumption (typical)38 W
    Power consumption (off)0.3 W
    Energy efficiency scaleA to G
    Energy efficiency class (SDR)D
    Energy efficiency class (HDR)G
    Energy consumption (SDR) per 1000 hours20 kWh
    Energy consumption (HDR) per 1000 hours46 kWh
    Weight & dimensions
    Height (without stand)365.4 mm
    Depth (without stand)101.5 mm
    Width (without stand)808.8 mm
    Width (with stand)808.8 mm
    Depth (with stand)252.2 mm
    Height (with stand)252.2 mm
    Weight (with stand)10.1 kg
    Weight (without stand)7.33 kg
    Package width930 mm
    Package depth188 mm
    Package height525 mm
    Package weight13.8 kg
    Packaging data
    Package width930 mm
    Package depth188 mm
    Package height525 mm
    Package weight13.8 kg
    Cables includedAC, HDMI, DisplayPort, USB Type-C
    DisplayPort cable length1.8 m
    HDMI cable length1.8 m
    Packaging content
    Cables includedAC, HDMI, DisplayPort, USB Type-C
    DisplayPort cable length1.8 m
    HDMI cable length1.8 m
    Sustainability
    Sustainability certificatesEPEAT Gold, EPEAT Climate +, TCO
    Doesn't containMercury, PVC/BFR
    Other features
    CertificationWEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC
    Bezel thickness typeFrameless
    Warranty period5 year(s)
    Local dimmingYes
    Compliance certificatesCE
    Height (without stand)365.4 mm
    Depth (without stand)101.5 mm
    Width (without stand)808.8 mm
    HDMIYes
    Surface hardness3H
    USB Power Delivery up to90 W
    Energy efficiency scaleA to G
    USB Type-C DisplayPort Alternate ModeYes
    Power supply typeInternal
    Ethernet LANYes
    TouchscreenNo
    USB Power Delivery (USB PD)Yes
    Front bezel colourBlack
    Certificates
    CertificationWEEE,REACH compliant,RoHs compliant,HF,CB,TUV-GS-Mark,TUV Ergo,EAC,FCC

    Before placing an order, ask us to confirm it fits your setup and current stock availability.

    Product Details

    CU34E4CW

    About AOC

    AOC monitors are a practical option for office desks, home-working setups and multi-screen business deployments. Creative Systems can compare AOC with Dell, HP, Lenovo, Philips and Samsung monitor options.

    Where AOC fits at Creative Systems: we support Irish business, education, AV and IT projects with product selection, compatibility checks, supply and installation where required. For catalogue-led brands, we will confirm the exact model, lead time and fit before you buy.

    Comparing AOC against the alternatives: Creative Systems can check AOC against Dell, HP, Lenovo, Philips, Samsung so the final choice matches the budget, room, network or device requirement.

    Useful next steps:

    16 other products in the same category:

    Product added to wishlist
    Product added to compare.

    This site use cookie