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| General Info | ||
|---|---|---|
| Model Number | ViewSonic VA2855smh | HP EliteDisplay E240 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2014 | 2015 |
| Brand | ViewSonic | HP |
| Model Number | VA2855smh | EliteDisplay E240 |
| Alias | M1N99A8 | |
| Display | ||
| Screen Size Class | 28" (inches) | 24" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
23.78 in 60.4 cm 604 mm 1.98 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
11.67 in 29.6 cm 296.47 mm 0.97 ft |
| Display Manufacturer | Innolux | BOE LG Display |
| Display Type | MVA | ADS, AH-IPS |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | No | 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 | 0.323 mm | 0.27 mm |
| Screen Pixel Density | 78 ppi | 92 ppi |
| Screen-to-Body Ratio | 82.15 % | 81.95 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | 5000000 : 1 |
| Screen Horizontal Viewing Angle | 176 ° | 178 ° |
| Screen Vertical Viewing Angle | 176 ° | 178 ° |
| Display Minimum Response Time | 7 ms | 7 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.94 in 4.9 cm 49.3 mm 0.16 ft |
1.95 in 5 cm 49.5 mm 0.16 ft |
| Case Weight | 4.7 kg 10 lbs |
3.8 kg 8 lbs |
| Case Width with Stand | 25.97 in 66 cm 659.7 mm 2.16 ft |
21.94 in 55.7 cm 557.2 mm 1.83 ft |
| Case Height with Stand | 17.82 in 45.3 cm 452.6 mm 1.48 ft |
14.14 in 35.9 cm 359.1 mm 1.18 ft |
| Case Depth with Stand | 9.83 in 25 cm 249.7 mm 0.82 ft |
7.44 in 18.9 cm 189 mm 0.62 ft |
| Case Weight with Stand | 5.3 kg 12 lbs |
5.8 kg 13 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | SuperClear Pro Blue Light Filter Flicker-free technology |
DDC/CI HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 25.97 in 66 cm 659.7 mm 2.16 ft |
21.94 in 55.7 cm 557.2 mm 1.83 ft |
| Case Height | 15.39 in 39.1 cm 391 mm 1.28 ft |
13.47 in 34.2 cm 342.2 mm 1.12 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
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| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 35 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 50 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 82 kHz | 24 kHz - 83 kHz |
| Accessories | ||
| Extras | Audio cable D-sub cable |
D-sub cable DisplayPort cable USB 2.0 upstream cable |
| Certificates and Standards | ||
| Licenses | BSMI C-Tick CB CE cULus EAC / CU ENERGY STAR 6.0 ErP FCC class B PSB REACH RoHS TCO Certified Displays 6.0 TÜV/GS WEEE WHQL (Windows 8) |
BSMI C-Tick CB CCC CE CECP CEL Grade 1 EAC ENERGY STAR EPA Epeat Gold FCC Class B ICE ISC KC KCC NOM PSB SEPA TCO Certified Displays TCO EDGE TÜV/Ergonomics TÜV/GS TÜV/S VCCI-B WHQL (Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 20 % - 90 % | 20 % - 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 % - 95 % |
| Max Operating Altitude | 3048 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| ViewSonic VA2855smh | HP EliteDisplay E240 |
