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| General Info | ||
|---|---|---|
| Model Number | Dell S2817Q | Philips 278B1 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2016 | 2020 |
| Brand | Dell | Philips |
| Model Series | B-Line | |
| Model Number | S2817Q | 278B1 |
| Alias | 278B 278B1/01 278B1/00 |
|
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 27.9 in 70.9 cm 708.6 mm 2.32 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.93 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 | TN | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.162 mm | 0.155 mm |
| Screen Pixel Density | 157 ppi | 163 ppi |
| Screen-to-Body Ratio | 84.23 % | 89.28 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 122 % | |
| NTSC 1953 | 72 % | 103 % |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 8000000 : 1 | 50000000 : 1 |
| Screen Horizontal Viewing Angle | 170 ° | 178 ° |
| Screen Vertical Viewing Angle | 160 ° | 178 ° |
| Display Minimum Response Time | 2 ms | 4 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.5 in 6.3 cm 63.4 mm 0.21 ft |
2.01 in 5.1 cm 51 mm 0.17 ft |
| Case Weight | 5.05 kg 11 lbs |
5.03 kg 11 lbs |
| Case Width with Stand | 25.9 in 65.8 cm 657.9 mm 2.16 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height with Stand | 18.53 in 47.1 cm 470.6 mm 1.54 ft |
21.14 in 53.7 cm 537 mm 1.76 ft |
| Case Depth with Stand | 7.3 in 18.5 cm 185.4 mm 0.61 ft |
8.07 in 20.5 cm 205 mm 0.67 ft |
| Case Weight with Stand | 6.6 kg 15 lbs |
6.64 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
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) |
| Audio | ||
| Audio Speakers | 2 x 3W | 2 x 2W |
| Built-in Subwoofer | 1 x 6 | |
| Features | ||
| Cool Features | Picture-by-Picture Picture-in-Picture DDC/CI HDCP (High-bandwidth Digital Content Protection) |
EasyRead Flicker-free technology Low Blue Light SmartControl PowerSensor LightSensor Adaptive-Sync Technology SmartImage DDC/CI SmartUniformity |
| Extra Features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.9 in 65.8 cm 657.9 mm 2.16 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height | 15.06 in 38.2 cm 382.4 mm 1.25 ft |
14.41 in 36.6 cm 366 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 | No | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 180 ° | |
| Right Swivel | 180 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 35 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 75 Hz | 23 Hz - 75 Hz |
| Horizontal Digital Frequency | 31 kHz - 140 kHz | 30 kHz - 140 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable |
HDMI cable DisplayPort cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 6.0 Epeat Silver RoHS TCO Certified Displays |
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 |
| 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 % | 20 % - 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 % | 20 % - 80 % |
| Max Operating Altitude | 5000 | 3658 |
| Max Storage Altitude | 12192 | 12192 |
| Dell S2817Q | Philips 278B1 |
