Fingerprint Reader (Optional) - Dell Latitude 5520 Setup And Specifications

Table 22. Display specifications (continued)
Description Option one
Display-panel native 1366 x 768
resolution
Luminance (typical) 220 nits
Megapixels 1.05
Color gamut NTSC 45%
Pixels Per Inch (PPI) 100
Contrast ratio (typ) 500:1
Response time 25 ms
(max)
Refresh rate 60 Hz
Horizontal viewing 40 +/- degrees 85 +/- degrees
angle (Measurement
represents typical
viewing angle)
Vertical viewing 10 (U)/30 (D)
angle (Measurement +/- degrees
represents typical
viewing angle)
Pixel pitch 0.17925 mm
Power consumption 4.2 W
(maximum)
Anti-glare vs glossy Anti-glare
finish
Touch options No

Fingerprint reader (optional)

Table 23. Fingerprint reader specifications
Description
Sensor technology
Sensor resolution
Sensor pixel size, X
Sensor pixel size, Y
Option two
1920 x 1080
250 nits
2.07
NTSC 45%
141
700:1
25 ms
60 Hz
85 +/- degrees
0.17925 mm
4.6 W
Anti-glare
No
Power button option
Capacitative
500 dpi
108
88
Option three Option four
1920 x 1080 1920 x 1080
250 nits 400 nits
2.07 2.07
NTSC 45% sRGB 100%
141 141
700:1 700:1
25 ms 25 ms
60 Hz 60 Hz
85 +/- degrees 85 +/- degrees
85 +/- degrees 85 +/- degrees
0.17925 mm 0.17925 mm
4.6 W 4.5 W
Anti-glare Anti-glare
Yes No
FIPS option
Capacitive
508 dpi
256
360
Specifications of Latitude 5520
Option five
3840 x 2160
400 nits
8.29
sRGB 100%
283
1000:1
19 ms
60 Hz
85 +/- degrees
85 +/- degrees
0.08964 mm
4.5 W
Anti-glare
No
23