Dell Latitude 5550 Owners Manual - Page 31

Fingerprint reader (optional), Sensor

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Table 24. Display specifications (continued) Description Option one Width 344.20 mm (13.55 in.) Diagonal 396 mm (15.60 in.) Display-panel native resolution Luminance (typical) 1920 x 1080 250 nits Megapixels 2.07 Color gamut 45% NTSC Pixels Per Inch (PPI) 141 Contrast ratio (typical) 700:1 Response time (maximum) 35 millisecond Refresh rate 60 Hz Horizontal view angle +/- 80 degrees Vertical view angle +/- 80 degrees Pixel pitch 0.179 x 0.179 mm Power consumption (maximum) Anti-glare vs glossy finish 4.60 W Anti-glare Option two 344.20 mm (13.55 in.) 396 mm (15.60 in.) 1920 x 1080 250 nits 2.07 45% NTSC 141 700:1 35 millisecond 60 Hz +/- 80 degrees +/- 80 degrees 0.179 x 0.179 mm 4.60 W Anti-glare Option three 344.20 mm (13.55 in.) 396 mm (15.60 in.) 1920 x 1080 400 nits 2.07 100% sRGB 141 800:1 35 millisecond 60 Hz 80 +/- degrees 80 +/- degrees 0.179 x 0.179 mm 4.50 W Anti-glare Fingerprint reader (optional) The following table lists the specifications of the optional fingerprint-reader of your Latitude 5550. Table 25. Fingerprint reader specifications Description Fingerprint-reader sensor technology Values Capacitive Fingerprint-reader sensor resolution 500 dpi Fingerprint-reader sensor pixel size 108 x 88 Sensor The following table lists the sensor of your Latitude 5550. Table 26. Sensor Sensor support Ambient light sensor Accelerometer in the base: ST Micro LIS2DW12TR Specifications of Latitude 5550 31

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Table 24. Display specifications (continued)
Description
Option one
Option two
Option three
Width
344.20 mm (13.55 in.)
344.20 mm (13.55 in.)
344.20 mm (13.55 in.)
Diagonal
396 mm (15.60 in.)
396 mm (15.60 in.)
396 mm (15.60 in.)
Display-panel native
resolution
1920 x 1080
1920 x 1080
1920 x 1080
Luminance (typical)
250 nits
250 nits
400 nits
Megapixels
2.07
2.07
2.07
Color gamut
45% NTSC
45% NTSC
100% sRGB
Pixels Per Inch (PPI)
141
141
141
Contrast ratio (typical)
700:1
700:1
800:1
Response time (maximum)
35 millisecond
35 millisecond
35 millisecond
Refresh rate
60 Hz
60 Hz
60 Hz
Horizontal view angle
+/- 80 degrees
+/- 80 degrees
80 +/- degrees
Vertical view angle
+/- 80 degrees
+/- 80 degrees
80 +/- degrees
Pixel pitch
0.179 x 0.179 mm
0.179 x 0.179 mm
0.179 x 0.179 mm
Power consumption
(maximum)
4.60 W
4.60 W
4.50 W
Anti-glare vs glossy finish
Anti-glare
Anti-glare
Anti-glare
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Latitude 5550.
Table 25. Fingerprint reader specifications 
Description
Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88
Sensor
The following table lists the sensor of your Latitude 5550.
Table 26. Sensor 
Sensor support
Ambient light sensor
Accelerometer in the base: ST Micro LIS2DW12TR
Specifications of Latitude 5550
31