SAMSUNG CJ79 Series 34-Inch ViewFinity Ultrawide QHD (3440×1440) Computer Monitor, 100Hz, Thunderbolt 3 Daisy Chain, QLED, HDMI, USB Hub, Height Adjustable Stand (LC34J791WTNXZA), White – GPC

212.999 BD

Screen Size: 34 Inches
Display Resolution Maximum: 3440×1440 Pixels
Special Feature: USB Hub, Curved, Wide screen
Refresh Rate: 100 Hz

About this item

  • First Curved monitor with Intel Thunderbolt 3 for single-source power and charging.Aspect ratio:21:9.Viewing Angle:178.0 degrees.Response time:4.0 milliseconds.Specific uses for product – Personal
  • One cable to Link and dock monitor and laptop
  • Tbt3 offers 40 Gaps processing speed – – 4x faster than USB – – and up to 85W laptop charging
  • Connectivity available for docks, displays and peripherals including Macs, USB Type-C laptops, E storage drives and external Graphics cards
  • Ultra wide WQHD resolution 3440 x 1440
  • Great multi-tasking with intuitive screen split software PBP/PIP
  • Qled technology provides a wide range of colors, darker blacks with a 3000: 1 contrast ratio
  • Thunderbolt 3 technology provides compatibility with MacBook and PC
  • 100 hertz
SKU: B07CS3JB5K Categories: , Brand:


What’s in the box

  • Monitor,HDMI Cable, Thunderbolt cable

From the manufacturer

Back of the 34" ThunderboltTM 3 Curved Monitor features two Thunderbolt 3 ports

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 40Gbps — 8 times faster than USB 3.0 — and simultaneously charges devices (up to 85W), all over a single cable.

Multiple Inputs

With two Thunderbolt 3 ports as well as DP, HDMI and USB inputs, the CJ79 provides multiple connection options for PCs, consoles, and external devices. The built-in 7-watt stereo speakers offer an enhanced entertainment experience when viewing videos and playing games.

Includes the a headphone jack, two USB 2.0, DC24V, HDMI, DP, and two Thuderbolt 3 ports.

21:9 3440 x 1440 Ultra WQHD vs. 16:9 2560 x 1440 WQHD comparison

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.

Top-down view of the monitor, to show the curve

Curved for Comfort

The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience.

Samsung CJ79 Monitor displaying two source with Picture-by-Picture onscreen multi-tasking


Picture-by-Picture (PBP) lets you display to two sources onscreen at their native resolution. Optimize your multi-tasking further with Picture-in-Picture (PIP), which lets you resize the second source to up to 25% of the screen and position it anywhere.

Conventional Monitor display vs Quantum Dot Display of Samsung CJ79 Monitor

Quantum Dot Color

Supporting up to 125% sRGB color space, Quantum Dot technology delivers colors that are bright, crisp, and natural — especially reds and greens. Every monitor is factory-calibrated to ensure the most accurate and life-like images.

Side-by-side comparison of a conventional 1000:1 vs Samsung CJ79 3000:1 contrast ratio

3000:1 Contrast Ratio

Samsung’s VA panel technology provides a 3000:1 contrast ratio that delivers deep blacks, brilliant whites, and rich colors for clear, vibrant images.

Samsung CJ79 Monitor featuring AMD FreeSync for Smoother Gameplay

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.

Comparison of a monitor with 60 hz refresh rate vs Samsung CJ79 Curved Monitor's 100 hz

Fast 100 Hz Refresh Rate

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.

Three-sided bezel-free design

Stylish Design

The CJ79’s curved screen and three-sided bezel-free design, along with its glossy-white rear panel that neatly conceals cables, creates a slim and striking profile that is the perfect complement to any Thunderbolt 3 Mac or PC.

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