Maximize your experience - It provides a simple, reliable way to help you do more with the right balance of simplicity, reliability and performance - you can get connected easily and quickly charge your laptop.
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.
Ultra-Curved Screen and Seamless Design - Samsung’s super 1500R curved VA panel is designed for comfort, productivity and style.
Ultra-Wide 21:9 Aspect Ratio and WQHD Resolution - Combined with a 3:000:1 contrast ratio, you get a vibrant, sharp picture so you never miss a detail.
Brilliant Color with QLED - This monitor supports up to 125% of the sRGB color space, 95% DCI and 1.07 billion colors thanks to Quantum Dot (QLED) technology.
Split-Screen (PBP) and Picture-in-Picture (PIP)
Overview
Specs
Reviews
Learn more about the SAMSUNG C34J791
Model
Brand
SAMSUNG
Series
CJ791 Series
Model
C34J791
Part Number
LC34J791WTNXZA
Cabinet Color
White
Display
Screen Size
34"
Widescreen
Yes
LED Backlight
Quantum Dot LED
Panel
VA
Display Type
Ultra WQHD
Adaptive Sync Technology
AMD FreeSync
Recommended Resolution
3440 x 1440 (2K)
Viewing Angle
178° (H) / 178° (V)
Aspect Ratio
21:9
Brightness
Typ: 300cd/m2 Min: 250cd/m2
Contrast Ratio
3000:1
Response Time
4ms (GTG)
Display Colors
16.7 Million
Refresh Rate
100 Hz
Curvature Radius
1500R
Curved Surface Screen
Curved
Connectivity
Input Video Compatibility
Analog RGB, Digital
Connectors
HDMI, DisplayPort, Thunderbolt 3
HDMI
1 x HDMI 2.0
Thunderbolt 3
2 x Thunderbolt 3
DisplayPort
1 x DisplayPort 1.2
USB 2.0
1Up 3Dn
Power
Complies with
Energy Star 6.0
Power Supply
100 - 240 VAC, 50/60Hz
Power Consumption
Power Consumption (Max): 180W Power Consumption (Typ): 65W Power Consumption (Off Mode): Less than 0.3W
Convenience
Stand Adjustments
Height & Tilt
Built-in Speakers
2 x 7W
VESA Compatibility - Mountable
100 x 100mm
Features
Integrated Speakers: Yes Windows Compatible: Windows 10 Samsung MagicBright: Yes Samsung MagicUpscale: Yes Eco Saving Plus: Yes Eye Saver Mode: Yes FreeSync: Yes Flicker Free: Yes Game Mode: Yes Image Size: Yes Easy Setting Box: Yes Picture in Picture (PIP): Yes Picture by Picture (PBP): Yes Refresh Rate: 100 Hz
Dimensions & Weight
Dimensions (H x W x D)
20.31" x 31.83" x 12.18" w/ stand 14.28" x 31.83" x 6.50" w/o stand
Weight
16.90 lbs. w/ stand 13.80 lbs. w/o stand
Environmental
Temperature Range
10 - 40 degree C
Humidity Range
10~80% (non-condensation)
Packaging
Package Contents
Power Cable HDMI Cable Install CD Quick Setup Guide