The monitor is equipped with two Thunderbolt 3 ports. Supports Quantum Dot Colour technology

Large ultra-wide monitor with a 34-inch curved screen based on a matrix using QLED quantum dot technology. It has a stylish thin bezel design and supports up to 100Hz frame rate for smoother fast motion. Provides extended colour gamut and improved static contrast. The manufacturer is positioned as a product of the upper price category, designed to solve a wide range of professional tasks and ordinary household use.

The screen curvature of the Samsung C34J791 monitor is 1500 mm, which is sufficient to compensate for optical distortion that occurs in the corners due to the large width of the workspace. The design is based on a full-fledged eight-bit SVA matrix with a resolution of 3440x1440 (21:9) with innovative LED backlighting that supports advanced Quantum Dot quantum dot technology. Thanks to this platform, the screen colour gamut is 125% of the sRGB space, and the minimum response time is 4 ms GtG. The monitor is equipped with a full-fledged stereo system with 2x7 W speakers and a two-port USB hub. Connection to a computer is via HDMI 2.0, DisplayPort 1.4 or Thunderbolt v3 (USB-C).

All specifications

Specifications C34J791

Colour

Product type	monitor
Size	34 "


Screen
Curved screen	1500R
Panel type	QLED
Surface treatment	anti-glare
Resolution	3440x1440 (21:9)
Pixel size	0.23 mm
Response time (GtG)	4 ms
Refresh rate	100 Hz
Vertical viewing angle	178 °
Horizontal viewing angle	178 °
Brightness	300 cd/m²
Static contrast	3 000:1
Colour depth	16.7 million colours (8 bits)
Colour space (sRGB)	125 %

Connection
Video transmission	DisplayPort v 1.2 1xHDMI v 2.0 Thunderbolt / 2 /
Connectors (optional)	mini-Jack output (3.5 mm)


Features
Features	PBP (Picture by Picture) Flicker-Free AMD FreeSync
Height adjustment
Speakers
Sound power	14 W / 2x7 W /
USB hub 2.0	/ 2 /


General
Wall mount	VESA 100x100mm
Power consumption	65 W
Dimensions (WxHxD)	809x516x309 mm
Weight	6.3 kg
Added to E-Catalog	november 2018

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
Catalog Samsung 2025 - new products, best sales and most actual models Samsung.

Buy Samsung C34J791 34 "

When you make a purchase through links on our site, we may earn an affiliate commission.


	Samsung C34J791WTR - CJ79 Series - QLED monitor - curved - 34" 34" viewable - 3440 x 1440 Ultra WQHD 100 Hz - VA - 300 cd/m Ultra WQHD enables a screen resolution of 3440x1440 — 2.5 times the pixel density of Full HD — that delivers razor-sharp images. The greater pixel density also creates a wider screen workspace Thunderbolt 3 ports X 2. Thunderbolt 3 transmits video and data at speeds of up to 40Gbps — 8 times faster than USB 3.0 — and simultaneously charges devices... moreall over a single cable USB type C port that enables you to transmit power, data and DisplayPort signals to portable devices like table PCs and PDAs even without a cable connection. Amazon.co.uk Delivery: to United Kingdom Report	£1,250.00 Buy in shop

	Samsung LC34J791WTPXXU computer monitor 86.4 cm (34") 3440 x 1440 pixels 4K Ultra HD LED Grey Thunderbolt 3 Worlds First Thunderbolt 3 Curved Monitor The CJ79 features two Thunderbolt 3 ports to connect compatible Macs and PCs. Thunderbolt 3 transmits video and data at speeds of up to 40Gbps 8 times faster than USB 3.0 and simultaneously charges devices (up to 85W) all over a single cable. Curved for Comfort The curved screen is eng... moreineered 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. 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. 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 Colour Supporting up to 125% sRGB colour space Quantum Dot technology delivers not only more hues than conventional monitors but also colours 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 Samsungs VA panel technology provides a 3000:1 contrast ratio that delivers deeper blacks brilliant whites and richer colours for clearer more vibrant movie and game scenes. AMD FreeSync AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ79 to minimise image tearing and stutter. The smoother transition between image frames provides seamless gameplay and video playback for uninterrupted viewing. 7W Stereo Speakers The built-in 7W stereo speakers provide a powerful soundstage for you to enjoy all your music movies and games in rich clear sound while also saving space on your desk. 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. Quzo.net Delivery: to United Kingdom Report	£722.82 Buy in shop

	Samsung Samsung C34J791WTU Ultra Wide Monitor / 34 inches / Resolution 3.440 x 1.440 Pixel / 100 Hz / VA / 21:9 / Reaction Time 4 ms / Contrast Ratio (typical) 3,000:1 / Brightness 300 cd/m² / Curved Radius 1,500 / HDMI / Display Port / with Speakers Idealo.co.uk Delivery: in United Kingdom Report	£1,250.00 Buy in shop

Samsung C34J791 often compared

	Samsung C34J791 vs Asus ProArt PA34VC

Samsung C34J791 34 "

Buy Samsung C34J791 34 "

Samsung C34J791WTR - CJ79 Series - QLED monitor - curved - 34" 34" viewable - 3440 x 1440 Ultra WQHD 100 Hz - VA - 300 cd/m

Samsung LC34J791WTPXXU computer monitor 86.4 cm (34") 3440 x 1440 pixels 4K Ultra HD LED Grey

Samsung Samsung C34J791WTU