C34J79
34" Thunderbolt™ 3 Curved Monitor with 21:9 Wide Screen.
- Connect compatible Macs and PCs with two Thunderbolt™ 3 ports
- Greater viewing comfort with world's most curved screen
- Perfect multi-tasking with 21:9 wide screen, PBP and PIP
Size
Awards & Reviews
Features

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.

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.

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 images.

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.

Fast 100hz refresh rate
The fast 100Hz 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.

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 experiences when viewing videos and playing games.

Specs
Display
- Screen Size (Inch)34”
- Screen Size (cm)86.4
- Screen Size (Class)34
- Flat / CurvedCurved
- Active Display Size (HxV) (mm)797.22 x 333.72mm
- Screen Curvature1500R
- Aspect Ratio21:9
- Panel TypeVA
- Brightness (Typical)300cd/m2
- Brightness (Min)250cd/m2
- Contrast Ratio Static3000:1(Typ),2400:1(Min)
- Dynamic Contrast RatioMega
- Resolution3440X1440
- Response Time4(GTG) ms
- Viewing Angle (H/V)178/178
- Color Support16.7M
- Color Gamut (NTSC 1976)88%
- Color Gamut (DCI Coverage)92%
- sRGB Coverage125%(Typ.), 120%(Min)
- Adobe RGB Coverage92%
- Refresh Rate100Hz
Resources