Dell Inspiron 3781 Configuration et spécifications - Page 19
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Description
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)
Table 19. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor area
Sensor pixel size
Values
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
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
Specifications of Inspiron 3781
19