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