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| General Info | ||
|---|---|---|
| Model Number | Dell UltraSharp U3415W | Dell UltraSharp U2312M |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2011 |
| Brand | Dell | Dell |
| Model Number | UltraSharp U3415W | UltraSharp U2312M |
| Display | ||
| Screen Size Class | 34" (inches) | 23" (inches) |
| Diagonal Size | 34 in 86.4 cm 863.6 mm 2.83 ft |
22.99 in 58.4 cm 584 mm 1.92 ft |
| Screen Width | 31.43 in 79.8 cm 798.2 mm 2.62 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Curvature | 3800 | |
| Display Manufacturer | LG Display | LG Display |
| Display Type | AH-IPS | e-IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 21:9 | 16:9 |
| Screen Resolution | 3440 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.233 mm | 0.265 mm |
| Screen Pixel Density | 109 ppi | 95 ppi |
| Screen-to-Body Ratio | 87.11 % | 82.56 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | 99 % |
| Adobe RGB 1998 | 74 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 2000000 : 1 | 2000000 : 1 |
| Screen Horizontal Viewing Angle | 172 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 25.6 ms | 1 ms |
| Display Minimum Response Time | 5 ms | 8 ms |
| Display Maximum Response Time | 8 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.89 in 7.3 cm 73.3 mm 0.24 ft |
2.34 in 6 cm 59.5 mm 0.2 ft |
| Case Weight | 8.44 kg 19 lbs |
2.96 kg 7 lbs |
| Case Width with Stand | 32.47 in 82.5 cm 824.7 mm 2.71 ft |
21.51 in 54.6 cm 546.4 mm 1.79 ft |
| Case Height with Stand | 16.09 in 40.9 cm 408.7 mm 1.34 ft |
14.37 in 36.5 cm 365 mm 1.2 ft |
| Case Depth with Stand | 8.5 in 21.6 cm 216 mm 0.71 ft |
7.3 in 18.5 cm 185.4 mm 0.61 ft |
| Case Weight with Stand | 10.8 kg 24 lbs |
5.18 kg 11 lbs |
| Case Color | Black, Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 2.0 1 x HDMI 2.0 (MHL 2.0) 1 x DisplayPort (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x DisplayPort (Input mini) 4 x USB 3.0 (downstream) 2 x USB 3.0 (upstream) |
1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 9W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) | |
| Extra Features | Anti-theft stand lock slot Security lock slot |
Security lock slot |
| Ergonomics | ||
| Case Width | 32.47 in 82.5 cm 824.7 mm 2.71 ft |
21.51 in 54.6 cm 546.4 mm 1.79 ft |
| Case Height | 14.65 in 37.2 cm 372 mm 1.22 ft |
12.73 in 32.3 cm 323.3 mm 1.06 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 | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 45 ° | 45 ° |
| Right Swivel | 45 ° | 45 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 4 ° |
| Backward Tilt | 21 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 45 Hz - 60 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 89 kHz | 30 kHz - 83 kHz |
| Accessories | ||
| Extras | DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable |
D-sub cable DVI cable USB upstream cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays |
ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0 |
| 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 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 3048 |
| Max Storage Altitude | 12192 | 10668 |
| Dell UltraSharp U3415W | Dell UltraSharp U2312M |
