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| General Info | ||
|---|---|---|
| Model Number | Dell U2422H | Dell S2721Q |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2020 |
| Brand | Dell | Dell |
| Model Series | UltraSharp | |
| Model Number | U2422H | S2721Q |
| Alias | UltraSharp U2422H | |
| Display | ||
| Screen Size Class | 24" (inches) | 27" (inches) |
| Diagonal Size | 23.81 in 60.5 cm 604.698 mm 1.98 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 3840 x 2160 |
| Screen Pixel Pitch | 0.275 mm | 0.155 mm |
| Screen Pixel Density | 92 ppi | 163 ppi |
| Screen-to-Body Ratio | 93.53 % | 89.83 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 85% | |
| sRGB | 100 % | 99 % |
| Screen Brightness | 250 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1300 : 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 | 8 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.91 in 4.9 cm 48.5 mm 0.16 ft |
2.18 in 5.5 cm 55.4 mm 0.18 ft |
| Case Weight | 3.52 kg 8 lbs |
4.7 kg 10 lbs |
| Case Width with Stand | 21.17 in 53.8 cm 537.64 mm 1.76 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height with Stand | 13.62 in 34.6 cm 346 mm 1.14 ft |
17.85 in 45.3 cm 453.4 mm 1.49 ft |
| Case Depth with Stand | 7.07 in 18 cm 179.57 mm 0.59 ft |
7.35 in 18.7 cm 186.8 mm 0.61 ft |
| Case Weight with Stand | 5.57 kg 12 lbs |
5.6 kg 12 lbs |
| Case Color | Black | Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Network | LAN | |
| Connectivity | 1 x USB 3.2 (Type-C; Gen 2; upstream; 90W; DP Alt Mode) 1 x HDMI 1.4 1 x DisplayPort 1.4 (out with MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.2 (Type-C; downstream; 15W) 3 x USB 3.2 (Type-A; Gen 2; downstream) |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | InfinityEdge design Flicker-free technology Low Blue Light ComfortView Plus Dell Display Manager |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 21.17 in 53.8 cm 537.64 mm 1.76 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height | 12.23 in 31.1 cm 310.71 mm 1.02 ft |
14.35 in 36.5 cm 364.6 mm 1.2 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 76 Hz | 40 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 130 kHz - 137 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable USB Type-C cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | BFR/PVC free monitor Energy Star EPEAT Gold RoHS TCO Edge Certified Displays |
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 | 5 % - 90 % | 5 % - 90 % |
| Max Operating Altitude | 5000 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Dell U2422H | Dell S2721Q |
