Dell Inspiron 3781 Настройка и технические характеристики - Страница 18
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Table 19. Display specifications (continued)
Description
Height
Width
Diagonal
Native resolution
Megapixels
Pixels per inch (PPI)
Contrast ratio (min)
Response time (max)
Refresh rate
Horizontal view angle
Vertical view angle
Pixel pitch
Power consumption (maximum)
Anti-glare vs glossy finish
Touch options
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader.
Table 20. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor area
Sensor pixel size
18
Specifications of Inspiron 3781
Values
214.92 mm (8.46 in.)
382.08 mm (15.04 in.)
438.38 mm (17.26 in.)
1600 x 900 (HD+)
1.44
106
400:1
16 ms
60 Hz
● Left: 40 degrees
● Right: 40 degrees
● Top: 10 degrees
● Bottom: 30 degrees
0.2388 mm
4.4 W
Anti-glare
Not supported
Values
Capacitive
500 PPI
5.50 mm x 4.50 mm (0.22 in. x 0.17 in.)
108 pixels x 88 pixels
214.81 mm (8.46 in.)
381.89 mm (15.04 in.)
438.16 mm (17.25 in.)
1920 x 1080 (FHD)
2.07
127
500:1
35 ms
60 Hz
● Left: 80 degrees
● Right: 80 degrees
● Top: 80 degrees
● Bottom: 80 degrees
0.1989 mm
8 W
Anti-glare
Not supported