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| General Info | ||
|---|---|---|
| Model Number | Philips 278B1 | Dell P2423 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2022 |
| Brand | Philips | Dell |
| Model Series | B-Line | |
| Model Number | 278B1 | P2423 |
| Alias | 278B 278B1/01 278B1/00 |
|
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
24 in 61 cm 609.6 mm 2 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.41 in 51.8 cm 518.4 mm 1.7 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
12.76 in 32.4 cm 324 mm 1.06 ft |
| Display Type | 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 | 16:10 |
| Screen Resolution | 3840 x 2160 | 1920 x 1200 |
| Screen Pixel Pitch | 0.155 mm | 0.27 mm |
| Screen Pixel Density | 163 ppi | 94 ppi |
| Screen-to-Body Ratio | 89.28 % | 90.87 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 122 % | 99 % |
| NTSC 1953 | 103 % | |
| Screen Brightness | 350 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 50000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 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 | 2.01 in 5.1 cm 51 mm 0.17 ft |
2.1 in 5.3 cm 53.26 mm 0.17 ft |
| Case Weight | 5.03 kg 11 lbs |
3.53 kg 8 lbs |
| Case Width with Stand | 24.13 in 61.3 cm 613 mm 2.01 ft |
20.91 in 53.1 cm 531 mm 1.74 ft |
| Case Height with Stand | 21.14 in 53.7 cm 537 mm 1.76 ft |
14.33 in 36.4 cm 364 mm 1.19 ft |
| Case Depth with Stand | 8.07 in 20.5 cm 205 mm 0.67 ft |
7.07 in 18 cm 179.57 mm 0.59 ft |
| Case Weight with Stand | 6.64 kg 15 lbs |
5.56 kg 12 lbs |
| Case Color | Black | Black and Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A) |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x DVI-I 4 x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream) 1 x USB 3.2 (Type-B; Gen 1; 5 Gbps upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | EasyRead Flicker-free technology Low Blue Light SmartControl PowerSensor LightSensor Adaptive-Sync Technology SmartImage DDC/CI SmartUniformity |
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 | 24.13 in 61.3 cm 613 mm 2.01 ft |
20.91 in 53.1 cm 531 mm 1.74 ft |
| Case Height | 14.41 in 36.6 cm 366 mm 1.2 ft |
13.7 in 34.8 cm 348.1 mm 1.14 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 180 ° | 45 ° |
| Right Swivel | 180 ° | 45 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 75 Hz | 56 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 140 kHz | 30 kHz - 83 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable DisplayPort cable |
DisplayPort cable USB Type-C cable USB Type-A to Type-C cable |
| Certificates and Standards | ||
| Licenses | CB CE Mark CU-EAC FCC Class B EnergyStar 8.0 EPA Epeat ICES-003 RoHS SEMKO TCO Certified Edge TUV/GS TUV Ergo TUV Eye Comfort UKRAINIAN |
EPEAT Gold Energy Star RoHS TCO Certified Edge TUV Rheinland Flicker-free Certified TUV Rheinland Low Blue Light Certified (Hardware Solution) |
| 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 % - 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 | 20 % - 80 % | 5 % - 90 % |
| Max Operating Altitude | 3658 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Philips 278B1 | Dell P2423 |
