Samsung LC34J791WTPXXU 34″ 100Hz Monitor
Samsung · Monitor

Samsung LC34J791WTPXXU 34″ 100Hz Monitor

34 inch · 3440 x 1440 · 100 Hz · VA

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  • Screen size 34 inch
  • Resolution 3440 x 1440
  • Refresh rate 100 Hz
  • Panel VA
  • Response time 4 ms

Samsung LC34J791WTPXXU 34″ 100Hz Monitor is a 34-inch monitor with 3440 x 1440 resolution, a 100 Hz refresh rate and VA panel. Fine for work and everyday use; for fast shooters look at 144 Hz and up. It came out in 2023.

Released
2023-01-22

Specifications

Key specs

Screen size
34 inch
Resolution
3440 x 1440
Refresh rate
100 Hz
Panel
VA
Response time
4 ms
Released
2023-01-22
Part number
LC34J791WTPXXU
EAN / UPC
8806094771848

Display

Display diagonal
86.4 cm (34")
Display resolution
3440 x 1440 pixels
HD type
4K Ultra HD
Native aspect ratio
21:9
Display technology
LED
Panel type
VA
Display brightness (typical)
300 cd/m²
Response time
4 ms
Screen shape
Curved
Screen curvature rating
1200R
Contrast ratio (typical)
3000:1
Maximum refresh rate
100 Hz
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Display number of colours
16.7 million colours
Display diagonal (metric)
86 cm
Colour gamut
92%
sRGB coverage (typical)
125%
NTSC coverage (typical)
88%
Adobe RGB coverage
92%

Performance

AMD FreeSync
Yes
Flicker-free technology
Yes
Game mode
Yes
View all specifications +7 more sectionsShow fewer specifications

Multimedia

Built-in speaker(s)
Yes

Design

Product colour
Grey

Ports & interfaces

Built-in USB hub
Yes
USB hub version
3.2 Gen 1 (3.1 Gen 1)
HDMI
Yes
HDMI ports quantity
1
HDMI version
2.0
DisplayPorts quantity
1
DisplayPort version
1.2
Thunderbolt 3 ports quantity
2
Headphone out
Yes

Ergonomics

VESA mounting
Yes
Panel mounting interface
100 x 100 mm
Wall mountable
Yes
Height adjustment
Yes
Adjustable height (max)
10 cm
Tilt adjustment
Yes
Tilt angle range
-14 - 22°
Picture-in-Picture
Yes

Power

Energy efficiency class (SDR)
G
Energy efficiency class (HDR)
Not available
Energy consumption (SDR) per 1000 hours
32 kWh
Power consumption (typical)
32 W
Power consumption (standby)
0.5 W
Power consumption (max)
180 W
Power consumption (off)
0.3 W
Power supply type
External
Energy efficiency scale
A to G

Operational conditions

Operating temperature (T-T)
10 - 40 °C
Operating relative humidity (H-H)
10 - 80%

Weight & dimensions

Width (with stand)
808.7 mm
Depth (with stand)
309.4 mm
Height (with stand)
516 mm
Weight (with stand)
7.7 kg
Width (without stand)
808.7 mm
Depth (without stand)
167 mm
Height (without stand)
362.8 mm
Weight (without stand)
6.3 kg

Check the manufacturer's page before buying.

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About this product

Thunderbolt™ 3 World’s First Thunderbolt 3 Curved Monitor 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. 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 experience when viewing videos and playing games.

LC34J791WTPXXU vs similar monitors

Samsung LC34J791WTPXXU 34″ 100Hz MonitorSamsung LS34C652UAU 34″ 100Hz MonitorSamsung LS34C650UALXPE 34″ 100Hz MonitorSamsung LS34C500GALXPE 34″ 100Hz Monitor
Screen size34 inch34 inch34 inch34 inch
Resolution3440 x 14403440 x 14403440 x 14403440 x 1440
Refresh rate100 Hz100 Hz100 Hz100 Hz
PanelVAVAVAVA
Response time4 ms5 ms5 ms5 ms
Released2023202620262026

Monitor arms that fit a 34-inch size

Check the monitor has VESA mounting holes and that its weight is under the arm's limit.

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Questions about the LC34J791WTPXXU

What are the main specs of the Samsung LC34J791WTPXXU 34″ 100Hz Monitor?

34 inch, 3440 x 1440, 100 Hz, VA.

What screen size is the Samsung LC34J791WTPXXU 34″ 100Hz Monitor?

34 inch.

What resolution is the Samsung LC34J791WTPXXU 34″ 100Hz Monitor?

3440 x 1440.

What is the refresh rate of the Samsung LC34J791WTPXXU 34″ 100Hz Monitor?

100 Hz.

When did the Samsung LC34J791WTPXXU 34″ 100Hz Monitor come out?

It was released in 2023/01 (Samsung).

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Samsung LC34J791WTPXXU 34″ 100Hz MonitorBuy now on Amazon