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| General Info | ||
|---|---|---|
| Model Number | Hannspree HC284UPB | Dell SE2723DS |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2022 |
| Brand | Hannspree | Dell |
| Model Number | HC284UPB | SE2723DS |
| Alias | HC 284 UPB | |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
26.96 in 68.5 cm 684.667 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | AAS IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.162 mm | 0.233 mm |
| Screen Pixel Density | 157 ppi | 109 ppi |
| Screen-to-Body Ratio | 89.76 % | 90.09 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 125 % | 99 % |
| NTSC 1953 | 90 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Max Screen Brightness | 350 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 10000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 5 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.78 in 7.1 cm 70.55 mm 0.23 ft |
2.1 in 5.3 cm 53.34 mm 0.18 ft |
| Case Weight | 4.35 kg 10 lbs |
|
| Case Width with Stand | 25.12 in 63.8 cm 638.1 mm 2.09 ft |
24.1 in 61.2 cm 612.14 mm 2.01 ft |
| Case Height with Stand | 18.15 in 46.1 cm 461.09 mm 1.51 ft |
15.9 in 40.4 cm 403.86 mm 1.33 ft |
| Case Depth with Stand | 8.62 in 21.9 cm 218.87 mm 0.72 ft |
8.1 in 20.6 cm 205.74 mm 0.68 ft |
| Case Weight with Stand | 5.1 kg 11 lbs |
|
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.0 (Type-B; upstream) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 2 x DisplayPort 1.2 1 x USB 2.0 (Type-A; downstream) 2 x USB 3.0 (Type-A; downstream) |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Picture-by-Picture Picture-in-Picture Flicker-free technology Low Blue Light |
Dell Display Manager Flicker-free technology On-Screen Display (OSD) menu Low Blue Light 3-side bezelless design ComfortView Plus |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 25.12 in 63.8 cm 638.1 mm 2.09 ft |
24.1 in 61.2 cm 612.14 mm 2.01 ft |
| Case Height | 14.57 in 37 cm 370 mm 1.21 ft |
14.3 in 36.3 cm 363.22 mm 1.19 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| 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 | 15 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 75 Hz | 49 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 135 kHz | 29 kHz - 115 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | DisplayPort cable | HDMI cable |
| Certificates and Standards | ||
| Licenses | EPEAT Gold Energy Star RoHS TCO Certified Edge TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified (Hardware Solution) |
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| 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 % - 90 % | 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 |
| Hannspree HC284UPB | Dell SE2723DS |
