Fingerprint Reader (Optional) - Dell Vostro 7620 Setup And Specifications

Table 18. Display specifications (continued)
Description
Display-panel native
resolution
Luminance (typical)
Megapixels
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (typical)
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 7620.
Table 19. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size
Option one
1920 x 1200
250 nits
2.30
45% NTSC, typical
141
● 800:1 (minimum)
● 1000:1 (typical)
35 ms
60 Hz
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
0.18 mm
4.15 W
Anti-glare
No
Option two
1920 x 1200
300 nits
2.30
100% sRGB, typical
141
● 1000:1 (minimum)
● 1200:1 (typical)
● 30 ms, typical
● 35 ms, maximum
60 Hz
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
0.18 mm
4.40 W
Anti-glare
No
Values
Trans-capacitive sensing
500 dpi
100 x 88
Specifications of Vostro 7620
Option three
3072 x 1920
300 nits
5.90
100% sRGB, typical
226
● 1000:1 (minimum)
● 1200:1 (typical)
● 30 ms, typical
● 35 ms, maximum
60 Hz
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
0.11 mm
3.80 W
Anti-glare
No
19