Table 21. Display specifications (continued)
Description
Option one
Option two
Option three
Option four
Option five
Height
173.95 mm (6.84 in.) 173.95 mm (6.84 in.) 173.95 mm (6.84
in.)
173.95 mm (6.84
in.)
173.95 mm (6.84
in.)
Width
309.6 mm (12.18 in.) 309.6 mm (12.18 in.)
309.6 mm (12.18
in.)
309.6 mm (12.18
in.)
309.4 (12.18 in.)
Diagonal
355.6 mm (14.00
in.)
355.6 mm (14.00 in.) 355.6 mm (14.00
in.)
355.6 mm (14.00
in.)
355.6 mm (14 in.)
Display-panel native
resolution
1366 x 768
1920 x 1080
1920 x 1080
1920 x 1080
1920x1080
Luminance (typical)
220 nits
250 nits
300 nits
400 nits
300 nits
Megapixels
1.049
2.07
2.07
2.07
2.07
Color gamut
45% NTSC
45% NTSC
72% NTSC
100% sRGB
sRGB 100%
Pixels Per Inch
(PPI)
112
157
157
157
157
Contrast ratio (typ)
300:1
600:1
600:1
1000:1
600:1
Response time
(min)
25 ms
35 ms
35 ms
35 ms
35 ms
Refresh rate
60 Hz
60 Hz
60 Hz
60 Hz
60 Hz
Horizontal view
angle
40/40 +/- degrees
85/85 +/- degrees
85/85 +/- degrees
85/85 +/-
degrees
85/85 +/-
degrees
Vertical view angle
10(U)/30(D) +/-
degrees
85(U)/85(D) +/-
degrees
85(U)/85(D) +/-
degrees
85(U)/85(D) +/-
degrees
85(U)/85(D) +/-
degrees
Pixel pitch
0.2265 x 0.2265 mm 0.161 x 0.161 mm
0.161 x 0.161 mm
0.161 x 0.161 mm
0.161 x 0.161
Power consumption
(maximum)
2.4 W
3.1 W
4.1 W
2.5 W
3.5 W
Anti-glare vs glossy
finish
Anti-glare
Anti-glare
Anti-glare
Anti-glare
Anti-glare
Touch options
No
No
Yes
No
Yes
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Latitude 5431.
Table 22. Fingerprint reader specifications
Description
Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
508 dpi
Fingerprint-reader sensor pixel size
108 x 88
20
Specifications of Latitude 5431
