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General Info | ||
---|---|---|
Model Number | Acer EK220QAbi | Dell S2421HN |
Price | ||
Type | Monitor | Monitor |
Year | 2020 | 2020 |
Brand | Acer | Dell |
Model Number | EK220QAbi | S2421HN |
Alias | EK220QA EK220Q Abi |
S2421NX |
Display | ||
Screen Size Class | 22" (inches) | 24" (inches) |
Diagonal Size | 21.5 in 54.6 cm 546 mm 1.79 ft |
23.8 in 60.4 cm 604.478 mm 1.98 ft |
Screen Width | 18.77 in 47.7 cm 476.64 mm 1.56 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
Screen Height | 10.56 in 26.8 cm 268.11 mm 0.88 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
Display Type | VA | IPS |
Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
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 | 0.248 mm | 0.275 mm |
Screen Pixel Density | 102 ppi | 92 ppi |
Screen-to-Body Ratio | 90.06 % | |
Backlight Source | W-LED | W-LED |
NTSC 1953 | 72 % | 72 % |
Screen Brightness | 250 cd/m² | 250 cd/m² |
Static Screen Contrast | 3000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 100000000 : 1 | |
Screen Horizontal Viewing Angle | 178 ° | 178 ° |
Screen Vertical Viewing Angle | 178 ° | 178 ° |
Display Minimum Response Time | 5 ms | 4 ms |
Display Average Response Time | 8 ms | |
Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
3D | No | No |
Size, weight, color | ||
Case Depth | 2.12 in 5.4 cm 53.8 mm 0.18 ft |
|
Case Weight | 2 kg 4 lbs |
3.3 kg 7 lbs |
Case Width with Stand | 19.8 in 50.3 cm 503 mm 1.65 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
Case Height with Stand | 14.92 in 37.9 cm 379 mm 1.24 ft |
16.25 in 41.3 cm 412.8 mm 1.35 ft |
Case Depth with Stand | 7.13 in 18.1 cm 181 mm 0.59 ft |
6.02 in 15.3 cm 152.8 mm 0.5 ft |
Case Weight with Stand | 2.8 kg 6 lbs |
4.1 kg 9 lbs |
Case Color | Black | Black, Silver |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 1 x HDMI 1.4 1 x D-sub |
2 x HDMI 1.4 1 x 3.5 mm Audio Out |
Audio | ||
Features | ||
Cool Features | Flicker-free technology Low Blue Light |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Extra Features | Anti-theft stand lock slot - Kensington S2421HN - silver S2421NX - black |
|
Ergonomics | ||
Case Width | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
|
Case Height | 12.7 in 32.3 cm 322.6 mm 1.06 ft |
|
Vesa Mount Support | Yes | Yes |
VESA Interface Standard Size | 75 x 75 | 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 | 48 Hz - 75 Hz |
Horizontal Digital Frequency | 54 kHz - 84.375 kHz | 30 kHz - 83 kHz |
Screen Interpolation Measurement Unit | NULL | NULL |
Accessories | ||
Extras | HDMI cable D-Sub |
HDMI cable |
Certificates and Standards | ||
Licenses | CE MPRII TÜV GS ISO9241-307 class I |
ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
Usage and Storage Requirements | ||
Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
Safe Operating Humidity Level | 20 % - 85 % | 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 |
Acer EK220QAbi | Dell S2421HN |