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Table 19. Display specifications (continued)
Description
Display-panel dimensions (active area):
Height
Width
Diagonal
Display-panel native resolution
Luminance (typical)
Megapixels
Color gamut
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 of your Vostro 3425.
Table 20. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size
20
Specifications of Vostro 3425
Option one
174.02 mm (6.85 in.)
309.37 mm (12.18 in.)
355.60 mm (14.00 in.)
1366 x 768
220 nits
1.05 M
NTSC 45% typical
112
300:1
21 ms
60 Hz
45 degrees (Left/Right)
15 degrees (Up) / 35 degrees (Down)
0.226 x 0.226 mm
2.50 W
Anti-glare
No
Values
Capacitive
500 dpi
108 x 88
Option two
174.02 mm (6.85 in.)
309.37 mm (12.18 in.)
355.60 mm (14.00 in.)
1920x1080
250 nits
2.1 M
NTSC 45% typical
158
500:1
35 ms
60 Hz
85 degrees (Left/Right)
85 degrees (Up) / 85 degrees (Down)
0.161×0.161 mm
3.90 W
Anti-glare
No
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