Display; Fingerprint Reader - Dell Latitude 3420 Setup And Specifications

Display

The following table lists the display specifications of your Latitude 3420.
Table 22. Display specifications
Description
Display type
Display-panel technology
Display-panel dimensions
(active area):
Height
Width
Diagonal
Display-panel native
resolution
Luminance (typical)
Megapixels
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (typ)
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

The following table lists the fingerprint-reader specifications of your Latitude 3420.
NOTE: The fingerprint reader is located on the power button.
NOTE: The fingerprint reader is an optional offering.
Table 23. Fingerprint reader specifications
Option one
High Definition (HD)
TN(Twisted Nematic)
173.99 mm (6.84 in.)
309.40 mm (12.18 in.)
355.60 mm (14.00 in.)
1366 x 768
220 nits
1.049
NTSC 45% Typ.
112
300:1
25 ms
60 Hz
40 degrees
10/30 degrees
0.22 mm
2.40 W
Anti-glare
No
Option two
Full High Definition (FHD)
WVA(wide view angle)
173.99 mm (6.85 in.)
309.35 mm (12.17 in.)
355.60 mm (14.00 in.)
1920 x 1080
250 nits
2.0736
NTSC 45% Typ.
157
500:1
35 ms
60 Hz
80 degrees
80 degrees
0.16 mm
3.60 W
Anti-glare
No
Specifications of Latitude 3420
Option three
Full High Definition (FHD)
WVA(wide view angle)
173.99 mm (6.85 in.)
309.35 mm (12.17 in.)
355.60 mm (14.00 in.)
1920 x 1080
300 nits
2.0736
NTSC 72% Typ.
157
600:1
35 ms
60 Hz
80 degrees
80 degrees
0.16 mm
4.60 W
Anti-glare
Yes
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