LC34J791WTM computer monitor
86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Grey
Model LC34J791WTMPart no. LC34J791WTMXUFEAN 8801643367220
76 specifications Checked today
- Display86.4 cm (34")
- Resolution3440 x 1440 pixels
- Energy classC
- ColourGrey
- AMD FreeSyncYes
- Power consumption (typical)65 W
Overview
- Display
- 86.4 cm (34")
- Resolution
- 3440 x 1440 pixels
- Energy class
- C
- Colour
- Grey
- AMD FreeSync
- Yes
- Power consumption (typical)
- 65 W
- Brand
- Samsung
- Category
- Monitor
- Model
- LC34J791WTM
- Part number
- LC34J791WTMXUF
- EAN / UPC
- 8801643367220
- Also known as
- Samsung LC34J791WTM computer monitor 86.4 cm (34") 3440 x 1440 pixels UltraWide Quad HD Grey
Specifications
76 specifications in 12 groups
Display
| Specification | Value |
|---|---|
| Display diagonal | 86.4 cm (34") |
| Display resolution | 3440 x 1440 pixels |
| Native aspect ratio | 21:9 |
| Touchscreen | No |
| HD type | UltraWide Quad HD |
| Panel type | VA |
| Display brightness (typical) | 300 cd/m² |
| Response time | 4 ms |
| Screen shape | Curved |
| Screen curvature rating | 1500R |
| Supported graphics resolutions | 3440 x 1440 |
| Aspect ratio | 21:9 |
| Contrast ratio (typical) | 3000:1 |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Maximum refresh rate | 100 Hz |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 16.78 million colours |
| Viewable size, horizontal | 79.7 cm |
| Viewable size, vertical | 33.4 cm |
| DDC/CI | Yes |
| Colour gamut standard | sRGB |
| Colour gamut | 92% |
| sRGB coverage (typical) | 125% |
| NTSC coverage (typical) | 88% |
| Screen curvature | 150 cm |
Performance
| Specification | Value |
|---|---|
| AMD FreeSync | Yes |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
Multimedia
| Specification | Value |
|---|---|
| Built-in speaker(s) | Yes |
| Number of speakers | 2 |
Design
| Specification | Value |
|---|---|
| Product colour | Grey |
Ports & interfaces
| Specification | Value |
|---|---|
| Built-in USB hub | Yes |
| USB hub version | 3.2 Gen 1 (3.1 Gen 1) |
| USB Type-A downstream ports quantity | 2 |
| HDMI ports quantity | 1 |
| HDMI version | 2.0 |
| DisplayPorts quantity | 1 |
| DisplayPort version | 1.2 |
| DC-in jack | Yes |
Ergonomics
| Specification | Value |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 100 x 100 mm |
| Height adjustment | Yes |
| Adjustable height (max) | 10 cm |
| Picture-in-Picture | Yes |
Power
| Specification | Value |
|---|---|
| Power consumption (typical) | 65 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 180 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| Annual energy consumption | 95 kWh |
| External power adapter | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 10 - 40 °C |
| Operating relative humidity (H-H) | 10 - 80% |
Weight & dimensions
| Specification | Value |
|---|---|
| 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 |
Packaging data
| Specification | Value |
|---|---|
| Package width | 896 mm |
| Package depth | 371 mm |
| Package height | 589 mm |
| Package weight | 13.9 kg |
Packaging content
| Specification | Value |
|---|---|
| Stand included | Yes |
| Cables included | HDMI, Thunderbolt |
| Quick start guide | Yes |
| Power cable length | 1.5 m |
Other features
| Specification | Value |
|---|---|
| AC adapter included | Yes |
| On/off switch | Yes |
| sRGB coverage (min) | 120% |
| TV tuner integrated | No |
| Picture-by-Picture (PbP) | Yes |
| Energy efficiency class (legacy scale) | C |
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