Image accuracy is not guaranteed We source our product images from a third party data provider and as such cannot guarantee their accuracy in depicting the product in question. You may wish to verify images on the manufacturer’s website or contact us for advice before ordering

Samsung C34J791WTR - CJ79 Series - QLED monitor - curved - 34"

Part Code:
LC34J791WTRXXU
Samsung C34J791WTR - CJ79 Series - QLED monitor - curved - 34" - 3440 x 1440 UWQHD @ 100 Hz - VA - 300 cd/m² - 3000:1 - 4 ms - 2xThunderbolt 3, HDMI, DisplayPort - speakers - grey
Key Selling Points
  • Thunderbolt 3
  • Curved for comfort
  • 34" ultra-wide screen
  • PBP and PIP
  • Quantum Dot color
  • 3000:1 contrast ratio
  • AMD FreeSync
  • Smoother gameplay
  • Stylish design
  • Multiple inputs
The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience. Studies by Harvard Medical School and Seoul National University Hospital found the screen reduced eyestrain in users compared to flat screens and less curved monitors. The CJ79 features two Thunderbolt 3 ports to connect compatible Macs and PCs. Thunderbolt 3 transmits video and data at speeds of up to 40 Gbps - 8 times faster than USB 3.0 - and simultaneously charges devices (up to 85 W), all over a single cable.
  • Thunderbolt 3
    The CJ79 features two Thunderbolt 3 ports to connect compatible Macs and PCs. Thunderbolt 3 transmits video and data at speeds of up to 40 Gbps - 8 times faster than USB 3.0 - and simultaneously charges devices (up to 85 W), all over a single cable.
  • Curved for comfort
    The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience. Studies by Harvard Medical School and Seoul National University Hospital found the screen reduced eyestrain in users compared to flat screens and less curved monitors.
  • 34" ultra-wide screen
    The 34" ultra-wide curved display with its 21:9 aspect ratio provides all the workspace you need to multi-task efficiently and in comfort. Forget about inconvenient dual monitor set ups and experience truly seamless multitasking on a single screen.
  • PBP and PIP
    Picture-by-Picture (PBP) lets you display to two sources onscreen at their native resolution. And for optimal multi-tasking, with Picture-in-Picture (PIP) you can resize the second source to up to 25% of the screen and position it anywhere.
  • Quantum Dot color
    Supporting up to 125% sRGB color space, Quantum Dot technology delivers not only more hues than conventional monitors but also colors that are brighter, crisper and more natural - especially reds and greens. And every monitor is factory calibrated to ensure the most accurate and life-like images.
  • 3000:1 contrast ratio
    Samsung's VA panel technology provides a 3000:1 contrast ratio that delivers deeper blacks, brilliant whites, and richer colors for clearer, more vibrant movie and game scenes.
  • AMD FreeSync
    AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ79 to minimize image tearing and stutter. The smoother transition between image frames provides seamless gameplay and video playback for uninterrupted viewing.
  • Smoother gameplay
    The fast 100 Hz screen refresh rate provides smoother, silkier mouse sensitivity for enhanced productivity in any application. It also reduces screen stutter in fast-moving action scenes for a flawless gaming experience.
  • Stylish design
    With its curved screen baseless on three sides for enhanced viewing and its rear panel -finished in glossy white and curving horizontally and vertically -neatly concealing cables, the CJ79's slim and striking profile is the perfect complement to any Thunderbolt 3 Mac or PC.
  • Multiple inputs
    Two Thunderbolt 3 ports as well as, DP, HDMI and USB inputs, the CJ79 provide multiple connection options for PCs, consoles and external devices. And the built-in 7-watt stereo speakers offer an enhanced entertainment experience when viewing videos and playing games.
Tech Specs
Screen Size 34 in
Display Resolution 3440 x 1440
Refresh rate 100 Hz
Image Brightness 300 cd/m²
Contrast Ratio 3000:1
Built-in Devices Speaker(s)
Weight 7.7 kg
Colour Grey
Model Samsung
Model C34J791WTR
Brand Samsung
Packaged Quantity 1
Response Time 4 ms
Ports Thunderbolt 3
Energy Class Class G
Display Position Adjustments Tilt
Colour White
Curved Screen? Yes
Aspect Ratio 21:9

Product Faqs

Ask a Question

Ask a Question


Sort by   
  • How long does it take for delivery?
    Question by: C Smith on 2021-06-11

    Orders placed via the website before 5pm (Monday - Friday) are usually delivered the next business day. Orders placed over the weekend and bank holidays are despatched the following business day. Please note that orders being shipped to offshore or remote locations may take 2-3 days to be delivered.

    Answer by: admin on 2021-06-11 01:31:17
  • Is this product brand new?
    Question by: G Clarkson on 2021-08-15

    The vast majority of the items we sell are brand new, but we sometime have other product grades available, which provide a great solution for those businesses that are perhaps on a tighter budget. You can see the condition or grade of stock for every product featured on our website. The condition is shown on the top right-hand side of each product page.

    Answer by: admin on 2021-08-15
  • Why is this product much cheaper than I've seen elsewhere?
    Question by: H Anderson on 2022-02-10

    Our expertise with the leading technology manufacturers such as Dell, HP, Lenovo and Microsoft allows us to source the most popular products at the best possible prices and pass those saving onto you. As well as special deals and exclusive products, we can often command volume related discounts because we buy and hold physical stock unlike many of our competitors.

    Answer by: admin on 2022-02-10
  • What is your returns policy for this product?
    Question by: D Jones on 2022-03-13

    We hope you'll be pleased with any product you purchase from us but we appreciate that there are times when you might need to return items to us. We have slightly different returns processes based on whether you are a business or a consumer and the reason for the return. We've summarised the key returns information here but please refer to our terms and conditions for full details.

    Answer by: admin on 2022-03-13