Samsung C34J791WTN computer monitor 34" 3440 x 1440 pixels UltraWide Quad HD QLED Silver

Samsung C34J791WTN. Display diagonal: 34", Display resolution: 3440 x 1440 pixels, HD type: UltraWide Quad HD, Display technology: QLED, Response time: 4 ms, Native aspect ratio: 21:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub, USB hub version: 3.2 Gen 1 (3.1 Gen 1). VESA mounting, Height adjustment. Product color: Silver
Manufacturer: Samsung
SKU: 6771987
Manufacturer part number: LC34J791WTNXZA
MSRP: $1,235.09
$1,228.29
A gracefully curved, virtually bezel-less ultra-wide monitor featuring Quantum Dot technology for an exceptional picture and Thunderbolt 3 connectivity for multi-purpose connectivity.

At a Glance
Samsung's CJ791 Series ultra-wide curved monitor delivers an exceptional picture in a sophisticated design. Cutting-edge Quantum Dot (QLED) combined with WQHD resolution deliver vibrant color and fine detail, while the virtually bezel-less frame offers a clean look. And Thunderbolt 3 connectivity adds to that by enabling the transmission of digital display, data (USB) and power through a single cable connection for a clutter-free workspace.

Thunderbolt 3 and DaisyChain Connectivity
This business monitor is equipped with two Thunderbolt 3 (TBT3) ports, providing a single cable connection for transmitting digital display, data (USB) and power. Connect your PC or mobile device with the USB-C port for an instant workstation. Plug peripherals in the monitor and work while charging your mobile device at up to 100W. Transfer data at up to 40Gbps and connect up to two monitors or six total devices, daisy chained, through a single compact port.¹
curved monitor

Ultra-Curved Screen and Seamless Design
Samsung’s super curved VA panel is designed for comfort, productivity and style. With a 1500mm radius, the distance from screen to eye is a more uniform distance, resulting in less eye fatigue when working long hours. Wide viewing angles help to ensure the picture is not degraded from off angles. Plus, it sits in a sleek and seamless 3-sided virtually bezel-less frame, so you see more picture and less plastic.

Ultra-Wide 21:9 Aspect Ratio and WQHD Resolution
An ultra-wide 21:9 aspect ratio provides more room to work for enhanced productivity. WQHD resolution delivers twice the pixels and detail of Full HD resolution. Combined with a 3:000:1 contrast ratio, you get a vibrant, sharp picture so you never miss a detail.

 

  • Thunderbolt 3 connectivity for transmitting digital display, data (USB) and power through a single cable connection
  • High picture quality with Samsung's ultra-curved 1500R VA panel with a 3,000:1 contrast ratio and WQHD resolution
  • QLED technology and support for up to 125% of the sRGB color space, 95% DCI and 1.07 billion colors, plus factory calibration for out-of-the-box color accuracy
  • Ergonomic with a fully adjustable stand and VESA compatibility
A gracefully curved, virtually bezel-less ultra-wide monitor featuring Quantum Dot technology for an exceptional picture and Thunderbolt 3 connectivity for multi-purpose connectivity.

At a Glance
Samsung's CJ791 Series ultra-wide curved monitor delivers an exceptional picture in a sophisticated design. Cutting-edge Quantum Dot (QLED) combined with WQHD resolution deliver vibrant color and fine detail, while the virtually bezel-less frame offers a clean look. And Thunderbolt 3 connectivity adds to that by enabling the transmission of digital display, data (USB) and power through a single cable connection for a clutter-free workspace.

Thunderbolt 3 and DaisyChain Connectivity
This business monitor is equipped with two Thunderbolt 3 (TBT3) ports, providing a single cable connection for transmitting digital display, data (USB) and power. Connect your PC or mobile device with the USB-C port for an instant workstation. Plug peripherals in the monitor and work while charging your mobile device at up to 100W. Transfer data at up to 40Gbps and connect up to two monitors or six total devices, daisy chained, through a single compact port.¹
curved monitor

Ultra-Curved Screen and Seamless Design
Samsung’s super curved VA panel is designed for comfort, productivity and style. With a 1500mm radius, the distance from screen to eye is a more uniform distance, resulting in less eye fatigue when working long hours. Wide viewing angles help to ensure the picture is not degraded from off angles. Plus, it sits in a sleek and seamless 3-sided virtually bezel-less frame, so you see more picture and less plastic.

Ultra-Wide 21:9 Aspect Ratio and WQHD Resolution
An ultra-wide 21:9 aspect ratio provides more room to work for enhanced productivity. WQHD resolution delivers twice the pixels and detail of Full HD resolution. Combined with a 3:000:1 contrast ratio, you get a vibrant, sharp picture so you never miss a detail.

 

  • Thunderbolt 3 connectivity for transmitting digital display, data (USB) and power through a single cable connection
  • High picture quality with Samsung's ultra-curved 1500R VA panel with a 3,000:1 contrast ratio and WQHD resolution
  • QLED technology and support for up to 125% of the sRGB color space, 95% DCI and 1.07 billion colors, plus factory calibration for out-of-the-box color accuracy
  • Ergonomic with a fully adjustable stand and VESA compatibility
Products specifications
Attribute nameAttribute value
Aspect Ratio21:9
Panel TypeVA
Response Time4 ms
Number of Speakers2
Stand TypeHAS stand
Height Adjustment3.94"
Panel mounting interface100 x 100 mm
TiltableY
HD typeUltraWide Quad HD
Native aspect ratio21:9
Width (with stand)31.8"
Depth (with stand)12.2"
Height (with stand)20.3"
Weight (with stand)16.8 lbs
Display number of colors1.073 billion colors
Headphone connectivity3.5 mm
Market positioningBusiness
Power consumption (standby)0.5 W
HDMI version2.0
Display technologyQLED
Contrast ratio (typical)3000:1
Screen shapeCurved
DisplayPorts quantity1
Width (without stand)31.8"
Height (without stand)14.3"
Weight (without stand)13.4 lbs
Power consumption (off)0.3 W
DisplayPort version1.2a
Display brightness (typical)300 cd/m²
Viewing angle, horizontal178 °
Viewing angle, vertical178 °
RGB color spacesRGB
Annual energy consumption95 kWh
Color gamut88 %
Viewable size, horizontal31.4"
Viewable size, vertical13.1"
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB Type-A downstream ports quantity3
Dynamic contrast ratio marketing nameMega Contrast
sRGB coverage (typical)125 %
Adobe RGB coverage92 %
sRGB coverage (min)120 %
Thunderbolt 3 ports quantity2
HDMI cable length59.1"
DisplayPort cable length59.1"
Audio InputNo
TouchscreenNo
VESA mountingYes
DVI portNo
HDMIYes
Headphone outYes
Depth (without stand)6.6"
DDC/CIYes
Built-in USB hubYes
Picture-in-PictureYes
Stand includedYes
AMD FreeSyncYes
VESA Adaptive Sync supportYes
Quantum dot color technologyYes
Tilt adjustmentYes
Colour gamut standardsRGB
Technical details
Product colorSilver
Packaging data
Package width35.3"
Package depth14.6"
Package height23.2"
Package weight30 lbs
Package typeBox
Ports & interfaces
HDMI ports quantity1
DC-in jackYes
Operational conditions
Operating temperature (T-T)10 - 40 °C
Operating relative humidity (H-H)10 - 80 %
Power
Power consumption (typical)65 W
AC input voltage100 - 240 V
Power consumption (max)180 W
Features
Maximum refresh rate100 Hz
Product typePC monitor
Supported graphics resolutions3440 x 1440
Plug and PlayYes
Built-in speaker(s)Yes
Packaging content
Quantity per pack1 pc(s)
Cables includedDisplayPort, HDMI, USB Type-C to USB Type-C
AC adapter includedYes
Ergonomics
Display resolution3440 x 1440 pixels
Tilt angle range-14 - 34 °
Display
Display diagonal34"
On Screen Display (OSD)Yes
Product tags
  • (80702)