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| General Info | ||
|---|---|---|
| Model Number | Dell S3422DWG | Dell S2421H |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2020 |
| Brand | Dell | Dell |
| Model Number | S3422DWG | S2421H |
| Display | ||
| Screen Size Class | 34" (inches) | 24" (inches) |
| Diagonal Size | 34.03 in 86.4 cm 864.25 mm 2.84 ft |
23.8 in 60.4 cm 604.478 mm 1.98 ft |
| Screen Width | 31.39 in 79.7 cm 797.22 mm 2.62 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 13.14 in 33.4 cm 333.7 mm 1.09 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Curvature | 1800 | |
| Display Type | VA | IPS |
| Display Bit Depth | 8 bits | 8 bits |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 21:9 | 16:9 |
| Screen Resolution | 3440 x 1440 | 1920 x 1080 |
| Screen Pixel Pitch | 0.232 mm | 0.275 mm |
| Screen Pixel Density | 109 ppi | 92 ppi |
| Screen-to-Body Ratio | 89.88 % | 90.06 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 400 cd/m² | 250 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 2 ms | 4 ms |
| Display Average Response Time | 4 ms | 8 ms |
| Display Maximum Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.38 in 8.6 cm 85.851 mm 0.28 ft |
2.12 in 5.4 cm 53.8 mm 0.18 ft |
| Case Weight | 7.71 kg 17 lbs |
3.4 kg 7 lbs |
| Case Width with Stand | 31.81 in 80.8 cm 807.9 mm 2.65 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Case Height with Stand | 16.82 in 42.7 cm 427.31 mm 1.4 ft |
16.25 in 41.3 cm 412.8 mm 1.35 ft |
| Case Depth with Stand | 9.35 in 23.8 cm 237.61 mm 0.78 ft |
6.02 in 15.3 cm 152.8 mm 0.5 ft |
| Case Weight with Stand | 10.38 kg 23 lbs |
4.2 kg 9 lbs |
| Case Color | Black | Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (headphones) 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) |
2 x HDMI 1.4 1 x 3.5 mm Audio Out |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | Dell Display Manager Flicker-free technology Picture-by-Picture Picture-in-Picture Low Blue Light AMD FreeSync Premium ComfortView |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
| Extra Features | Security lock slot Vents on the rear panel for improved heat dissipation |
Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 31.81 in 80.8 cm 807.9 mm 2.65 ft |
21.17 in 53.8 cm 537.8 mm 1.76 ft |
| Case Height | 14.42 in 36.6 cm 366.36 mm 1.2 ft |
12.7 in 32.3 cm 322.6 mm 1.06 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 | 100 mm 10 cm 3.937 in 0.3281 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 4 ° | |
| Right Pivot | 4 ° | |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 29 kHz - 200 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | |
| Certificates and Standards | ||
| Licenses | RoHS | 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 | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 10 % - 90 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell S3422DWG | Dell S2421H |
