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| General Info | ||
|---|---|---|
| Model Number | Acer B247W | ViewSonic VX2478-smhd |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2018 | 2016 |
| Brand | Acer | ViewSonic |
| Model Number | B247W | VX2478-smhd |
| Alias | B247W bmiprzx | |
| Display | ||
| Screen Size Class | 24" (inches) | 24" (inches) |
| Diagonal Size | 24 in 61 cm 609.6 mm 2 ft |
23.81 in 60.5 cm 604.7 mm 1.98 ft |
| Screen Width | 20.41 in 51.8 cm 518.4 mm 1.7 ft |
20.7 in 52.6 cm 525.7 mm 1.72 ft |
| Screen Height | 12.76 in 32.4 cm 324 mm 1.06 ft |
11.64 in 29.6 cm 295.7 mm 0.97 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | 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 | 16:10 | 16:9 |
| Screen Resolution | 1920 x 1200 | 2560 x 1440 |
| Screen Pixel Pitch | 0.27 mm | 0.205 mm |
| Screen Pixel Density | 94 ppi | 123 ppi |
| Screen-to-Body Ratio | 87.98 % | |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 120000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.61 in 4.1 cm 41 mm 0.13 ft |
|
| Case Weight | 2.8 kg 6 lbs |
|
| Case Width with Stand | 20.98 in 53.3 cm 533 mm 1.75 ft |
21.31 in 54.1 cm 541.3 mm 1.78 ft |
| Case Height with Stand | 15.35 in 39 cm 390 mm 1.28 ft |
16.57 in 42.1 cm 420.9 mm 1.38 ft |
| Case Depth with Stand | 8.19 in 20.8 cm 208 mm 0.68 ft |
7.48 in 19 cm 190 mm 0.62 ft |
| Case Weight with Stand | 6.2 kg 14 lbs |
3.47 kg 8 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 21.31 in 54.1 cm 541.3 mm 1.78 ft |
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| Case Height | 12.85 in 32.6 cm 326.4 mm 1.07 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 120 mm 12 cm 4.7244 in 0.3937 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 6 ° |
| Backward Tilt | 25 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 24 Hz - 85 Hz |
| Horizontal Digital Frequency | 30 kHz - 80 kHz | 15 kHz - 120 kHz |
| Accessories | ||
| Extras | D-sub cable DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable |
DisplayPort cable - mini-DP to DP |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 7.0 ErP TCO Certified Displays 7.0 |
BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 7.0 Epeat Silver ErP eStandby FCC Class B ICES-003 PSE REACH SVHC List & DoC RoHS Green BOM VCCI WEEE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 90 % |
| Acer B247W | ViewSonic VX2478-smhd |
