Dell Latitude 3340 - Fingerprint Reader

Table 17. Display specifications (continued)
Description Option one Option two Option three
Display-panel technology
Wide Viewing Angle (WVA)/In
Plane Switching (IPS)
Wide Viewing Angle (WVA)/In
Plane Switching (IPS)
Wide Viewing Angle
(WVA)/In Plane Switching
(IPS)
Display-panel dimensions
(active area):
Height
293.76 mm 293.76 mm 293.76 mm
Width
165.24 mm 165.24 mm 165.24 mm
Diagonal
337.04 mm 337.04 mm 337.04 mm
Display-panel native
resolution
1920 x 1080 1920 x 1080 1920 x 1080
Luminance (typical)
250 nits 250 nits 300 nits
Megapixels
0.26 0.26 16.7
Color gamut
45% (NTSC) 45% (NTSC) 72% (NTSC)
Pixels Per Inch (PPI)
166 166 166
Contrast ratio (typical)
800:1 800:1 800:1
Response time (max)
35 ms 35 ms 35 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
89 +/- degrees 89 +/- degrees 85 +/- degrees
Vertical view angle
89 +/- degrees 89 +/- degrees 85 +/- degrees
Pixel pitch
0.1529 (H) x 0.1529 (V) 0.1529 (H) x 0.1529 (V) 0.1529 (H) x 0.1529 (V)
Power consumption
(maximum)
3.15 W 3.15 W 3.75 W
Anti-glare vs glossy finish
Anti-glare Anti-glare, anti-smudge Anti-glare, anti-reflective
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Latitude 3340.
NOTE: The fingerprint reader is located on the power button.
Table 18. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Trans-capacitive
Fingerprint-reader sensor resolution
500 ppi
Fingerprint-reader sensor pixel size
● X: 108
● Y: 88
24 Specifications of Latitude 3340