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| General Info | ||
|---|---|---|
| Model Number | Acer KG271 | ViewSonic VX2458-mhd |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2018 |
| Brand | Acer | ViewSonic |
| Model Series | KG1 | |
| Model Number | KG271 | VX2458-mhd |
| Alias | KG271bmiix | VX2458-mhd-7 |
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23.58 in 59.9 cm 599 mm 1.97 ft |
| Screen Width | 23.53 in 59.8 cm 597.6 mm 1.96 ft |
20.52 in 52.1 cm 521.28 mm 1.71 ft |
| Screen Height | 13.23 in 33.6 cm 336.15 mm 1.1 ft |
11.54 in 29.3 cm 293.22 mm 0.96 ft |
| Display Type | TN | TN |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | 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 | 0.311 mm | 0.272 mm |
| Screen Pixel Density | 81 ppi | 93 ppi |
| Screen-to-Body Ratio | 89.06 % | 77.59 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 80000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 170 ° |
| Screen Vertical Viewing Angle | 160 ° | 160 ° |
| Screen Input Lag | 5 ms | |
| Display Minimum Response Time | 1 ms | 1 ms |
| Display Average Response Time | 5 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.39 in 6.1 cm 60.7 mm 0.2 ft |
1.79 in 4.6 cm 45.5 mm 0.15 ft |
| Case Weight | 5.3 kg 12 lbs |
3.63 kg 8 lbs |
| Case Width with Stand | 24.17 in 61.4 cm 613.9 mm 2.01 ft |
22 in 55.9 cm 558.7 mm 1.83 ft |
| Case Height with Stand | 18.29 in 46.5 cm 464.5 mm 1.52 ft |
16.63 in 42.2 cm 422.4 mm 1.39 ft |
| Case Depth with Stand | 9.13 in 23.2 cm 231.8 mm 0.76 ft |
9.04 in 23 cm 229.65 mm 0.75 ft |
| Case Weight with Stand | 5.8 kg 13 lbs |
4.08 kg 9 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | 2 x 2W |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.17 in 61.4 cm 613.9 mm 2.01 ft |
22 in 55.9 cm 558.7 mm 1.83 ft |
| Case Height | 14.46 in 36.7 cm 367.4 mm 1.21 ft |
13.88 in 35.3 cm 352.6 mm 1.16 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 23 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 55 Hz - 75 Hz | 23 Hz - 144 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 15 kHz - 180 kHz |
| Accessories | ||
| Extras | D-sub cable | DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
CB CCC CE CEL Level 1 CU ErP eStandby FCC Class B GEMS REACH SVHC List & DoC RoHS VCCI WEEE |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 85 % | |
| Internal Storage Temperature | -25 °C - 55 °C -13 °F - 131 °F |
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| Internal Storage Humidity | 20 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer KG271 | ViewSonic VX2458-mhd |
