LC34J791WTUXEN

34" Thunderbolt 3 Professional Curved Monitor with 21:9 Wide Screen

Connect compatible Macs and PCs with two Thunderbolt 3 ports Greater viewing comfort with the curved screen Perfect multi-tasking with 21:9 wide screen, PBP and PIP
size 34”

Connect to Infinite Possibilities

Connect to Infinite Possibilities

The Curve Champion

The leader in curved monitors. Samsung has led the curved monitor market since being the first to introduce the innovative displays to the world in 2015. With industry-leading technology in a full line-up, Samsung's curved monitors are consistently number one in market share and consumer choice.

The Curve Champion

Feel the Thunder

Transmit data at speeds of up to 49 Gbps — up to 8 times faster than USB 3.0 — with two Thunderbolt™ 3 ports. DP, HDMI, and USB inputs bring varied connectivity for PCs, consoles, and external devices. The built-in 7-watt stereo speakers enhance movie-watching and gameplay.

Feel the Thunder

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.

Curved for Comfort

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.

Ultra-wide screen

QLED

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.

QLED

PBP and PIP

Picture-by-Picture (PBP) lets you display to two sources on screen 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.

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Fine control

AMD freeSync and 100 Hz screen refresh rate maximize productivity when working with photo and video files, ensure smoother display and playback, and provide fine cursor control for accuracy. With the CJ79, you can handle even the most demanding tasks with ease.

Fine control
Specification
  • Display
    • Screen Size (Inch) 34.0
    • Screen Size (cm) 86.4
    • Screen Size (Class) 34
    • Flat / Curved Curved
    • Active Display Size (HxV) (mm) 797.22 x 333.72
    • Screen Curvature 1500 R
    • Aspect Ratio 21:9
    • Panel Type VA
    • Brightness (Typical) 300 cd/m2
    • Brightness (Min) 250 cd/m2
    • Contrast Ratio Static 3000:1 (Typ), 2400:1 (Min)
    • Dynamic Contrast Ratio Mega
    • Resolution 3,440 x 1,440
    • Response Time 4 (GTG)
    • Viewing Angle (H/V) 178° / 178°
    • Color Support 16.7 M
    • Color Gamut (NTSC 1976) 88%
    • sRGB Coverage 125% (Typ.), 120% (Min)
    • Adobe RGB Coverage 92%
    • Refresh Rate 100 Hz
  • General Feature
    • Samsung MagicBright Yes
    • Samsung MagicUpscale Yes
    • Eco Saving Plus Yes
    • Eye Saver Mode Yes
    • Flicker Free Yes
    • Picture-In-Picture Yes
    • Picture-By-Picture Yes
    • Quantum Dot Color Yes
    • Game Mode Yes
    • Image Size Yes
    • Daisy Chain Yes (Thunderbolt™)
    • Easy Setting Box Yes
    • Windows Certification Windows 10
    • FreeSync Yes
  • Interface
    • Wireless Display No
    • D-Sub No
    • DVI No
    • Dual Link DVI No
    • Display Port 1 EA
    • Mini-Display Port No
    • HDMI 1 EA
    • Audio In No
    • Headphone Yes
  • Audio
    • Speaker Stereo
    • USB Sound Bar (Ready) No
  • Operation Conditions
    • Temperature 10 ~ 40°C 
    • Humidity 10 ~ 80 %, non-condensing 
  • Calibration
    • Factory Tunning Yes
  • Design
    • Color White
    • Stand Type HAS
    • HAS(Height Adjustable Stand) 100.0 ± 5.0 mm
    • Tilt HAS TOP : -14˚(±4˚) ~ 22˚(±4˚), HAS DOWN : -2˚(±4˚) ~ 34˚(±4˚)
    • Wall Mount 100 x 100 mm
  • Eco
    • Energy Efficiency Class C
  • Power
    • Power Supply AC 100 ~ 240 V
    • Power Consumption (Max) 180 W
    • Power Consumption (Typ) 65.0 W
    • Power Consumption (DPMS) Less than 0.5 W (HDMI / DP Input Condition) 
    • Power Consumption (Off Mode) Less than 0.3 W
    • Power Consumption (Yearly) 95 kWh‎
    • Type External Adaptor
  • Dimension
    • Set Dimension with Stand (WxHxD) 808.7 x 516.0 x 309.4 mm
    • Set Dimension without Stand (WxHxD) 808.7 x 362.8 x 167.0 mm
    • Package Dimension (WxHxD) 896.0 x 589.0 x 371.0 mm
  • Weight
    • Set Weight with Stand 7.7 kg
    • Set Weight without Stand 6.3 kg
    • Package Weight 13.9 kg
  • Accessory
    • Power Cable Length 1.5 m
    • HDMI Cable Yes
    • Install CD Yes
    • Quick Setup Guide Yes
Manual Download

34" Thunderbolt 3 Professional Curved Monitor with 21:9 Wide Screen (LC34J791WTUXEN)

Manuals

2021.03.05

e-Manual ver 1.0

(ENGLISH)

2021.03.05

e-Manual

(ENGLISH)

2021.03.05

e-Manual

(FRENCH)

2021.03.05

e-Manual

(PORTUGUESE)

2021.03.05

e-Manual ver 06

(ARABIC)

2021.02.19

Quick Guide ver 1.0

(ENGLISH, BULGARIAN, CROATIAN, CZECH, DANISH, DUTCH, ESTONIAN, FINNISH, FRENCH, GERMAN, GREEK, HUNGARIAN, ITALIAN, LATVIAN, LITHUANIAN, NORWEGIAN, POLISH, PORTUGUESE(European), ROMANIAN, SERBIAN, SLOVAK, SLOVENIAN, SPANISH, SWEDISH)

2018.07.02

Device(Install) ver 1.0

(MULTI LANGUAGE)

2021.04.15

Upgrade guide ver 1.0

(MULTI LANGUAGE)

2021.04.14

Upgrade File(USB type) ver 1009.0

(MULTI LANGUAGE)

2021.04.14

Upgrade File(USB type) ver 1002.0

(MULTI LANGUAGE)

2020.02.19

Upgrade File(USB type) ver 1007.4

(MULTI LANGUAGE)