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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VA2451m-LED | Dell UltraSharp U2419H |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2012 | 2018 |
| Brand | ViewSonic | Dell |
| Model Number | VA2451m-LED | UltraSharp U2419H |
| Display | ||
| Screen Size Class | 24" (inches) | 24" (inches) |
| Diagonal Size | 23.58 in 59.9 cm 599 mm 1.97 ft |
23.78 in 60.4 cm 604 mm 1.98 ft |
| Screen Width | 20.52 in 52.1 cm 521.28 mm 1.71 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 11.54 in 29.3 cm 293.22 mm 0.96 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Manufacturer | Innolux | |
| Display Type | TN | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.272 mm | 0.275 mm |
| Screen Pixel Density | 93 ppi | 92 ppi |
| Screen-to-Body Ratio | 82 % | 92.49 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 85% | |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 10000000 : 1 | |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.33 in 5.9 cm 59.2 mm 0.19 ft |
1.54 in 3.9 cm 39 mm 0.13 ft |
| Case Weight | 3.8 kg 8 lbs |
3.14 kg 7 lbs |
| Case Width with Stand | 22.06 in 56 cm 560.3 mm 1.84 ft |
21.2 in 53.9 cm 538.5 mm 1.77 ft |
| Case Height with Stand | 16.44 in 41.8 cm 417.6 mm 1.37 ft |
13.72 in 34.8 cm 348.4 mm 1.14 ft |
| Case Depth with Stand | 7.85 in 19.9 cm 199.3 mm 0.65 ft |
6.5 in 16.5 cm 165 mm 0.54 ft |
| Case Weight with Stand | 4 kg 9 lbs |
5.09 kg 11 lbs |
| Case Color | Black | Black, Gray |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio In 1 x DVI-D Dual Link 1 x D-sub |
1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort (Output MST) 2 x USB 3.0 (charger - 5V/2.0A) 2 x USB 3.0 (downstream) |
| Audio | ||
| Audio Speakers | 2 x 1.5W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Blue Light Filter Flicker-free technology |
|
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 22.06 in 56 cm 560.3 mm 1.84 ft |
21.2 in 53.9 cm 538.5 mm 1.77 ft |
| Case Height | 13.1 in 33.3 cm 332.7 mm 1.09 ft |
12.35 in 31.4 cm 313.7 mm 1.03 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 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 | No | Yes |
| Left Swivel | 40 ° | |
| Right Swivel | 40 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 20 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 50 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 82 kHz | 30 kHz - 83 kHz |
| Accessories | ||
| Extras | Audio cable D-sub cable |
DisplayPort cable USB 3.0 upstream cable |
| Certificates and Standards | ||
| Licenses | CB CCC CE CEL Level 1 CU EAC ENERGY STAR 6.0 EMC ErP eStandby FCC Class B RoHS VCCI WEEE |
ENERGY STAR 7.0 Epeat Gold RoHS TCO Certified Displays |
| 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 % - 90 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| ViewSonic VA2451m-LED | Dell UltraSharp U2419H |
