Table 19. Display specifications (continued)
Description Option one Option two
Display-panel dimensions (active area):
Height
174.02 mm (6.85 in.) 174.02 mm (6.85 in.)
Width
309.37 mm (12.18 in.) 309.37 mm (12.18 in.)
Diagonal
355.60 mm (14.00 in.) 355.60 mm (14.00 in.)
Display-panel native resolution
1366 x 768 1920x1080
Luminance (typical)
220 nits 250 nits
Megapixels
1.05 M 2.1 M
Color gamut
NTSC 45% typical NTSC 45% typical
Pixels Per Inch (PPI)
112 158
Contrast ratio (min.)
300:1 500:1
Response time (max.)
21 ms 35 ms
Refresh rate
60 Hz 60 Hz
Horizontal view angle
45 degrees (Left/Right) 85 degrees (Left/Right)
Vertical view angle
15 degrees (Up) / 35 degrees (Down) 85 degrees (Up) / 85 degrees (Down)
Pixel pitch
0.226 x 0.226 mm 0.161×0.161 mm
Power consumption (maximum)
2.50 W 3.90 W
Anti-glare vs glossy finish
Anti-glare Anti-glare
Touch options
No No
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Vostro 3425.
Table 20. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88
20 Specifications of Vostro 3425
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