Acer XR342CK 34" Curved 21:9 QHD Monitor

  • 34" 21:9 Ultrawide QHD Display
  • IPS Panel
  • Flicker-less technology & BlueLight Filter
  • HDMI & USB Type C
  • Height Adjustment

View full description

View add-ons and accessories
QuickFind: 766127

Mfr part code: UM.CX2EE.005

  • {{ title }}
  • {{/lists}}

    Acer XR342CK 34" Curved 21:9 QHD Monitor Product Description

    Curved 21:9

    Witness a state-of-the-art viewing experience with a 34"curved screen that smoothly adapts to your eye's natural shape, putting every corner of the screen at the same distance. The resulting wider field of view creates a uniquely delightful feel.

    UltraWide QHD Display

    Boost your productivity with a monitor designed to multitask without switching and scrolling because all details fit into one screen. Not to mention the limitless possibilities for panoramic entertainment with a breath taking UltraWide QHD (3440 x 1440) resolution.

    Zero Frame

    Broaden your perspective and use multiple monitor's end-to-end. With the Acer Predator XR1 Zero Frame design boundaries vanish and leave one large landscape. Simply perfect for seamless graphic design and multitasking across all screens.

    IPS and lifelike colours

    The congenial IPS (in-plane-switching) technology complements the curved UltraWide QHD display by providing stunning viewing angles up to 178°. Additionally, the 100% sRGB colour correction technology will astound you with its high accuracy and mesmerizing colour gamut.

    Technical Specification


    • Display: 34"
    • Active display area: 79.9 x 33.4 cm
    • Maximum resolution: 3440x1440 @75Hz
    • Panel type: In-Plane Switching (IPS)
    • Response time: 5 ms (G to G)
    • Contrast ratio (ACM): 100,000,000:1
    • Brightness: 300 cd/m2
    • Viewing angle (CR=10): 172°(H),178°(V)
    • Colors: 1.07B
    • Color saturation: 100% sRGB
    • Bits: 8Bit+A-FRC

    Input Signal

    • HDMI (v2.0)
    • MHL
    • DisplayPort
    • DisplayPort Out
    • USB Type C
    • Audio out


    • 34" Curved ultra wide QHD Display
    • IPS Technology
    • 100%  sRGB color gamu
    • Adaptive Sync
    • Flicker-less Filtering Technology
    • Blue-light Filtering Technology
    • Tilt -5°~ 35°
    • Height Adjust up to 130 mm
    • Swivel '+/- 30°
    • Speakers: 7W x2 (DTS™ sound)

    Power Consumption

    • Off: 0.48 W
    • Sleep: 0.5 W
    • On: 51W


    Add-ons and Accessories

    HDMI Cables

    £5.58 inc. vat
    £4.65 ex. vat

    Display Port Cables

    £28.49 inc. vat
    £30.39save £1.90
    £23.74 ex. vat
    £25.32save £1.58
    £5.99 inc. vat
    £4.99 ex. vat

    Gaming Accessories

    £33.64 inc. vat
    £48.27save £14.63
    £28.03 ex. vat
    £40.22save £12.19
    £55.66 inc. vat
    £46.38 ex. vat

    Technical Specifications


    Cables Included 1 x DisplayPort cable ¦ 1 x SuperSpeed USB cable ¦ 1 x SuperSpeed USB-C cable
    Compliant Standards Plug and Play, MPR II, TUV, VCCI, DDC-2B, NOM, CCC, FCC, DDC/CI, RoHS, ISO 9241-307, WEEE, EAC, TUV Rheinland


    Display Type LED-backlit LCD monitor / TFT active matrix
    Energy Class Class B
    Energy Consumption per Year 78 kWh
    Power Consumption (On mode) 53 W
    Diagonal Size 34"
    Curved Screen Yes
    Built-in Devices USB 3.0 hub
    Panel Type IPS
    Aspect Ratio Widescreen - 21:9
    Native Resolution 3440 x 1440 at 75 Hz
    Pixel Pitch 0.233 mm
    Brightness 300 cd/m²
    Contrast Ratio 100000000:1 (dynamic)
    Colour Support 1.07 billion colours
    Response Time 5 ms (grey-to-grey)
    Vertical Refresh Rate 48 - 75 Hz
    Horizontal Refresh Rate 30 - 120 kHz
    Horizontal Viewing Angle 172
    Vertical Viewing Angle 178
    Screen Coating Anti-glare
    Backlight Technology LED backlight
    Features Acer Adaptive Contrast Management (ACM), DTS Sound, Adaptive-Sync technology
    Colour Black
    Dimensions (WxDxH) 81.68 cm x 30.897 cm x 46.177 cm
    Weight 9.7 kg


    Type Speakers - stereo
    Output Power / Channel 7 Watt


    Interfaces HDMI ¦ MHL / HDMI ¦ DisplayPort ¦ DisplayPort output ¦ USB 3.0 upstream ¦ 4 x USB 3.0 downstream ¦ Audio line-out


    Display Position Adjustments Height, swivel, tilt
    Tilt Angle -5/+35
    Swivel Angle 60
    Height Adjustment 130 mm


    Voltage Required AC 120/230 V (50/60 Hz)
    Power Consumption Sleep 0.5 Watt
    Power Consumption (Off Mode) 0.48 Watt
    On / Off Switch No

    Environmental Standards

    ENERGY STAR Certified Yes

    Environmental Parameters

    Min Operating Temperature 5 °C
    Max Operating Temperature 35 °C
    Humidity Range Operating 10 - 85%

    Acer XR342CK 34" Curved 21:9 QHD Monitor Ask an owner

    Acer XR342CK 34" Curved 21:9 QHD Monitor Product Discussion

    Our comments box is a great way for you to view other people's feedback about products on, and add your own.

    • This tool is open to everyone.
    • You are responsible for the contents of your comments and any consequences that may arise as a result of them.
    • Comments that contain any of the following will be deleted: terms considered explicit and inappropriate; defamatory, obscene, unlawful, harmful, or offensive.