Dell Inspiron 3511-0956 [19/23] Fingerprint reader

Dell Inspiron 3511-1021 [19/23] Fingerprint reader
Table 18. Display specifications (continued)
Description Option one Option two Option three
Display-panel dimensions
(active area):
Height
193.54 mm (7.62 in.) 193.54 mm (7.62 in.) 193.54 mm (7.62 in.)
Width
344.23 mm (13.55 in.) 344.23 mm (13.55 in.) 344.23 mm (13.55 in.)
Diagonal
394.90 mm (15.54 in.) 394.90 mm (15.54 in.) 394.90 mm (15.54 in.)
Display-panel native
resolution
1366 x 768 1920 x 1080 1920 x 1080
Luminance (typical)
220 nits 220 nits 220 nits
Megapixels
1.05 2.07 2.07
Color gamut
NTSC 45% Typ. NTSC 45% Typ. NTSC 45% Typ.
Pixels Per Inch (PPI)
100 141 141
Contrast ratio (min.)
400:1 400:1 600:1
Response time (max.)
25 ms 35 ms 35 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle (min.)
40 +/- degrees 80 +/- degrees 80 +/- degrees
Vertical view angle (min.)
10(Top)/30(Bottom) degrees 80 +/- degrees 80 +/- degrees
Pixel pitch
0.252 mm 0.179 mm 0.179 mm
Power consumption
(maximum)
4.2 W 4.2 W 4.6 W
Anti-glare vs glossy finish
Anti-glare Anti-glare Anti-glare
Touch options
No No Yes
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Inspiron 15 3511.
NOTE: The fingerprint reader is located on the power button.
NOTE: The fingerprint reader is an optional offering.
Table 19. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88
Specifications of Inspiron 15 3511 19

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