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| General Info | ||
|---|---|---|
| Model Number | Dell U2721DE | Lenovo Q24h-10 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2020 |
| Brand | Dell | Lenovo |
| Model Number | U2721DE | Q24h-10 |
| Alias | Q24h 66А8GАС6 |
|
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
23.8 in 60.4 cm 604.478 mm 1.98 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.2 in 51.3 cm 513.05 mm 1.68 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.32 in 28.8 cm 287.55 mm 0.94 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits | |
| Max Number of Colors | 16777216 | |
| Bits | 24 | |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 2560 x 1440 |
| Screen Pixel Pitch | 0.233 mm | 0.206 mm |
| Screen Pixel Density | 109 ppi | 126 ppi |
| Screen-to-Body Ratio | 92.16 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 89% | |
| sRGB | 99 % | 99 % |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 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 | 6 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.54 in 3.9 cm 39 mm 0.13 ft |
|
| Case Weight | 4.19 kg 9 lbs |
|
| Case Width with Stand | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
20.09 in 51 cm 510.302 mm 1.67 ft |
| Case Height with Stand | 15.36 in 39 cm 390.2 mm 1.28 ft |
16.27 in 41.3 cm 413.293 mm 1.36 ft |
| Case Depth with Stand | 7.09 in 18 cm 180 mm 0.59 ft |
6.98 in 17.7 cm 177.288 mm 0.58 ft |
| Case Weight with Stand | 6.24 kg 14 lbs |
6.29 kg 14 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2) |
1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; Gen1; upstream; 80W PD) 1 x HDMI 1.4 |
| Audio | ||
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light |
Fliсkеr-frее tесhnоlоgy Lоw Вluе Light 3-sidе ΝеаrЕdgеlеss dеsign АМD FrееSynс tесhnоlоgy |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 24.1 in 61.2 cm 612.2 mm 2.01 ft |
20.1 in 51.1 cm 510.5 mm 1.67 ft |
| Case Height | 13.98 in 35.5 cm 355 mm 1.16 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 40 ° | |
| Right Swivel | 40 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 76 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 90 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable USB Type-C to Type-C cable |
HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR EPEAT TCO Certified RoHS NFPA 99 |
CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT RoHS Tier 1 TÜV Rheinland Eye Comfort Windows 7 Windows 10 |
| 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 U2721DE | Lenovo Q24h-10 |
