Dell Vostro 7620 - Fingerprint Reader (Optional)

Table 18. Display specifications (continued)
Description Option one Option two Option three
Display-panel native
resolution
1920 x 1200 1920 x 1200 3072 x 1920
Luminance (typical)
250 nits 300 nits 300 nits
Megapixels
2.30 2.30 5.90
Color gamut
45% NTSC, typical 100% sRGB, typical 100% sRGB, typical
Pixels Per Inch (PPI)
141 141 226
Contrast ratio (typical)
● 800:1 (minimum)
● 1000:1 (typical)
● 1000:1 (minimum)
● 1200:1 (typical)
● 1000:1 (minimum)
● 1200:1 (typical)
Response time (max)
35 ms
● 30 ms, typical
● 35 ms, maximum
● 30 ms, typical
● 35 ms, maximum
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
Vertical view angle
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
Pixel pitch
0.18 mm 0.18 mm 0.11 mm
Power consumption
(maximum)
4.15 W 4.40 W 3.80 W
Anti-glare vs glossy finish
Anti-glare Anti-glare Anti-glare
Touch options
No No No
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Vostro 7620.
Table 19. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Trans-capacitive sensing
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
100 x 88
Specifications of Vostro 7620 19