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| General Info | ||
|---|---|---|
| Model Number | Dell 2709W | LG 34WN780 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2008 | 2020 |
| Brand | Dell | LG |
| Model Number | 2709W | 34WN780 |
| Alias | 34WN780-B | |
| Display | ||
| Screen Size Class | 27" (inches) | 34" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
34 in 86.4 cm 863.6 mm 2.83 ft |
| Screen Width | 22.9 in 58.2 cm 581.76 mm 1.91 ft |
31.25 in 79.4 cm 793.77 mm 2.6 ft |
| Screen Height | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
13.39 in 34 cm 340.19 mm 1.12 ft |
| Display Manufacturer | Samsung | |
| Display Type | S-PVA | IPS |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:10 | 21:9 |
| Screen Resolution | 1920 x 1200 | 3440 x 1440 |
| Screen Pixel Pitch | 0.303 mm | 0.233 mm |
| Screen Pixel Density | 83 ppi | 110 ppi |
| Screen-to-Body Ratio | 80.85 % | 90.27 % |
| Backlight Source | CCFL | W-LED |
| sRGB | 99 % | |
| NTSC 1953 | 110 % | |
| Screen Brightness | 400 cd/m² | 300 cd/m² |
| Max Screen Brightness | 430 cd/m² | |
| Static Screen Contrast | 1300 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 47 ms | |
| Display Minimum Response Time | 6 ms | 5 ms |
| Display Average Response Time | 16 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.48 in 8.8 cm 88.4 mm 0.29 ft |
1.8 in 4.6 cm 45.72 mm 0.15 ft |
| Case Weight | 8.3 kg 18 lbs |
6.89 kg 15 lbs |
| Case Width with Stand | 24.89 in 63.2 cm 632.1 mm 2.07 ft |
32.2 in 81.8 cm 817.88 mm 2.68 ft |
| Case Height with Stand | 17.79 in 45.2 cm 451.9 mm 1.48 ft |
18.9 in 48 cm 480.06 mm 1.58 ft |
| Case Depth with Stand | 7.87 in 20 cm 200 mm 0.66 ft |
16 in 40.6 cm 406.4 mm 1.33 ft |
| Case Weight with Stand | 11 kg 24 lbs |
10.8 kg 24 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 3 x 3.5 mm Audio Out 1 x USB 2.0 (upstream) |
2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; upstream) |
| Audio | ||
| Audio Speakers | 2 x 7W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) | AMD FreeSync technology Smart Energy Saving Screen Split 2.0 Super Resolution+ Black Stabilizer Low Blue Light Color Weakness Mode Dual Controller Reader Mode Picture-by-Picture Dynamic Action Sync Color Calibrated 3-Side Virtually Borderless Design Picture-in-Picture Flicker-free technology Adaptive-Sync technology HDR Effect |
| Extra Features | 9 in 2 media card reader | |
| Ergonomics | ||
| Case Width | 24.89 in 63.2 cm 632.1 mm 2.07 ft |
32.2 in 81.8 cm 817.88 mm 2.68 ft |
| Case Height | 16.3 in 41.4 cm 413.9 mm 1.36 ft |
14.4 in 36.6 cm 365.76 mm 1.2 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 90 mm 9 cm 3.5433 in 0.2953 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 40 ° | 280 ° |
| Right Swivel | 40 ° | 280 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 3 ° | 5 ° |
| Backward Tilt | 21 ° | 25 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 76 Hz | 56 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 81 kHz | 30 kHz - 90 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable DisplayPort cable USB 2.0 upstream cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 4.0 Epeat Silver TCO Certified Displays |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | 0 % - 85 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell 2709W | LG 34WN780 |
