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.
Curved for Comfort: The curved screen is engineered to follow the natural curve of your eyes for a more immersive and comfortable viewing experience.
PBP and PIP: 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.
Quantum Dot Color: Supporting up to 125% sRGB color space, Quantum Dot technology delivers colors that are brighter, crisper, and more natural — especially reds and greens. 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 deep blacks, brilliant whites, and rich colors for clear, vibrant images.
AMD FreeSync: AMD FreeSync synchronizes the refresh rates of your graphics card and the CJ791 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.
Stylish Design: The CJ791’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.
Model Number: LC34J791WTNXZA
Screen Size (Class): 34
Screen Size (Inch): 34
Display Type: VA
Resolution: 3,440 × 1,440
Aspect Ratio: 21:9
Brightness (Typical): 300cd/m2
Brightness (Min): 250cd/m2
Static Contrast Ratio: 3000:1(Typ),2400:1(Min)
Dynamic Contrast Ratio: Mega
Viewing Angle (Horizontal/Vertical): 178/178
Built-in Stereo Speakers: Yes
Response Time: 4(GTG)
sRGB Coverage: 125%(Typ.), 120%(Min)
Adobe RGB Coverage: 92%
Color Support: 16.7M
Color Gamut (NTSC 1976): 88%
Color Gamut (DCI Coverage): 92%
Type (Internal/External): External Adaptor
Power Supply Type: AC 100~240V
Power Consumption (Max): 180
Power Consumption (Off Mode): Less than 0.3
Max Stand By Power (DPMS): Less than 0.5(HDMI/DP Input Condition)
HDMI input: Yes
HAS(Height Adjustable Stand): 100.0 ± 5.0 mm
Integrated Speakers: Yes
Wall-Mount (Size mm): 100 × 100
Mac Compatible: Yes
Windows Certification: Windows10.0
Samsung MagicBright: Yes
Samsung MagicUpscale: Yes
Eco Saving Plus: Yes
Eye Saver Mode: Yes
Flicker Free: Yes
Game Mode: Yes
Image Size: Yes
Picture by Picture (PBP): Yes
Refresh Rate: 100Hz
Daisy Chain: Yes (Thunderbolt)
Dimensions (W x H x D):
Package Dimension: 35.3" x 23.2" x 14.6"
Set Dimension with Stand (WxHxD): 31.8" x 20.3" x 12.2"
Set Dimension without Stand (WxHxD): 31.8" x 14.3" x 6.6"
Package Weight (lb): 29.9 lbs
Set Weight with Stand (lb): 16.8 lbs
Set Weight without Stand (lb): 13.4 lbs
Power Cable Length: 1.5 m
Quick Setup Guide: Yes
HDMI Cable: Yes
Display Port: 1
USB Hub: Yes (2 ports)
USB Ports: 2
Thunderbolt Version: Thunderbolt™ 3
Thunderbolt 3 Port: 2 (Port 1 = 85W charging power; Port 2 = 15W charging power)
Display Port Version: 1.2
HDMI Version: 2.0
USB Hub Version: 3
Tilt: HAS TOP : –14˚(±4˚) ~ 22˚(±4˚), HAS DOWN : –2˚(±4˚) ~ 34˚(±4˚)
Stand Type: HAS
Audio / Headphone (3.5mm): Yes
Temperature: 40~104° F
Humidity: 10~80% (non-condensing)
Factory Tuning: Yes
Wide Viewing Angle: Yes