Dell Inspiron 14 5420 - Storage and Memory Module Service

Table 17. Display specifications (continued)
Description Option one Option two Option three
Display-panel native
resolution
1920 x 1200 1920 x 1200 2240 x 1400
Luminance (typical)
250 nits 250 nits 300 nits
Megapixels
2.3 2.3 3.1
Color gamut
45% NTSC (typical) 45% NTSC (typical) sRGB100 (typical)
Pixels Per Inch (PPI)
162 162 189
Contrast ratio (typical)
600:1 600:1 1000:1
Response time (max)
35 ms 35 ms 35 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
+/- 85 degrees +/- 85 degrees +/- 85 degrees
Vertical view angle
+/- 85 degrees +/- 85 degrees +/- 85 degrees
Pixel pitch
0.157 mm 0.157 mm 0.1346 mm
Power consumption
(maximum)
3.20 W 3.55 W 5.30 W
Anti-glare vs glossy finish
Anti-glare Glare (with cover glass) Anti-glare
Touch options
No Yes No
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Inspiron 14 5420.
Table 18. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Trans-capacitive sensing
Fingerprint-reader sensor resolution
500
Fingerprint-reader sensor pixel size
108 x 88 pixels
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 14
5420.
Table 19. GPU—Integrated
Controller Memory size Processor
Intel UHD Graphics Shared system memory 12
th
Generation Intel Core
i3U/i5U/i5P/i7U/i7P
18 Specifications of Inspiron 14 5420