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| General Info | ||
|---|---|---|
| Model Number | Dell S2421HGF | Acer ED270R P |
|
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2020 |
| Brand | Dell | Acer |
| Model Series | ED0 | |
| Model Number | S2421HGF | ED270R P |
| Alias | S2421HGFB | ED270RP |
| Display | ||
| Screen Size Class | 24" (inches) | 27" (inches) |
| Diagonal Size | 23.78 in 60.4 cm 604 mm 1.98 ft |
27 in 68.6 cm 685.891 mm 2.25 ft |
| Screen Width | 20.74 in 52.7 cm 526.85 mm 1.73 ft |
23.54 in 59.8 cm 597.888 mm 1.96 ft |
| Screen Height | 11.67 in 29.6 cm 296.35 mm 0.97 ft |
13.24 in 33.6 cm 336.312 mm 1.1 ft |
| Display Curvature | 1500 | |
| Display Type | TN | VA |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| 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 | 0.275 mm | 0.311 mm |
| Screen Pixel Density | 92 ppi | 81 ppi |
| Screen-to-Body Ratio | 90.27 % | 88.63 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | |
| Screen Brightness | 350 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 4000 : 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 Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | |
| Size, weight, color | ||
| Case Depth | 2.58 in 6.6 cm 65.6 mm 0.22 ft |
2.99 in 7.6 cm 76 mm 0.25 ft |
| Case Weight | 3.4 kg 7 lbs |
3.3 kg 7 lbs |
| Case Width with Stand | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
24.61 in 62.5 cm 625 mm 2.05 ft |
| Case Height with Stand | 13.84 in 35.2 cm 351.6 mm 1.15 ft |
18.35 in 46.6 cm 466 mm 1.53 ft |
| Case Depth with Stand | 7.46 in 18.9 cm 189.4 mm 0.62 ft |
7.72 in 19.6 cm 196 mm 0.64 ft |
| Case Weight with Stand | 3.79 kg 8 lbs |
|
| Case Color | Black | |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Features | ||
| Cool Features | Low Blue Light AMD FreeSync Premium Flicker-free technology |
Flicker-free technology Low Blue Light ZeroFrame Design Adaptive Contrast Management (ACM) AMD FreeSync technology |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
24.61 in 62.5 cm 625 mm 2.05 ft |
| Case Height | 12.66 in 32.2 cm 321.6 mm 1.06 ft |
14.29 in 36.3 cm 363 mm 1.19 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 100 mm 10 cm 3.937 in 0.3281 ft |
|
| 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 | 21 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 48 Hz - 165 Hz |
| Horizontal Digital Frequency | 53.96 kHz - 183.15 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | D-sub cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR EPEAT RoHS TCO Certified Display |
ENERGY STAR ErP TCO Certified Displays |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2421HGF | Acer ED270R P |
