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| General Info | ||
|---|---|---|
| Model Number | Acer KG241Q | Dell E2421HN |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2017 | 2020 |
| Brand | Acer | Dell |
| Model Number | KG241Q | E2421HN |
| Alias | KG241Q bmiix | |
| Display | ||
| Screen Size Class | 24" (inches) | 24" (inches) |
| Diagonal Size | 23.58 in 59.9 cm 599 mm 1.97 ft |
23.81 in 60.5 cm 604.7 mm 1.98 ft |
| Screen Width | 20.53 in 52.1 cm 521.395 mm 1.71 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 11.55 in 29.3 cm 293.285 mm 0.96 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Curvature | 1800 | |
| 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 | 80.29 % | 86.91 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 1 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.39 in 6.1 cm 60.7 mm 0.2 ft |
2.06 in 5.2 cm 52.4 mm 0.17 ft |
| Case Weight | 3.96 kg 9 lbs |
3.25 kg 7 lbs |
| Case Width with Stand | 22.32 in 56.7 cm 567 mm 1.86 ft |
21.68 in 55.1 cm 550.6 mm 1.81 ft |
| Case Height with Stand | 17.23 in 43.8 cm 437.6 mm 1.44 ft |
16.52 in 42 cm 419.7 mm 1.38 ft |
| Case Depth with Stand | 9.13 in 23.2 cm 231.8 mm 0.76 ft |
6.73 in 17.1 cm 171 mm 0.56 ft |
| Case Weight with Stand | 4.42 kg 10 lbs |
4.27 kg 9 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 2 x HDMI 1.4 1 x D-sub |
1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter |
Flicker-free technology Low Blue Light Power Nap ComfortView Dell Display Manager |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 22.32 in 56.7 cm 567 mm 1.86 ft |
21.68 in 55.1 cm 550.6 mm 1.81 ft |
| Case Height | 13.22 in 33.6 cm 335.9 mm 1.1 ft |
12.85 in 32.7 cm 326.5 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 | 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 | 20 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable HDMI cable - optional |
D-Sub cable HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays |
Energy Star EPEAT TCO Certified Display |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| Safe Operating Humidity Level | 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 |
| Acer KG241Q | Dell E2421HN |
