Table 20. Display specifications(continued)
Description Option one Option two
Display-panel technology
Wide-Viewing Angle (WVA) Wide-Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
301.59 mm (11.87 in.) 301.59 mm (11.87 in.)
Width
188.50 mm (7.42 in.) 188.50 mm (7.42 in.)
Diagonal
355.65 mm (14.00 in.) 355.65 mm (14.00 in.)
Display-panel native resolution
1920 x 1200 2240 x 1400
Luminance (typical)
250 nits 300 nits
Megapixels
2.3 3.1
Color gamut
45% NTSC 100% (sRGB)
Pixels Per Inch (PPI)
162 189
Contrast ratio (minimum)
600:1 1000:1
Response time (maximum)
35 ms 35 ms
Refresh rate
60 Hz 60 Hz
Horizontal view angle
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
Vertical view angle
● +/- 85 degrees, typical
● +/- 80 degrees, minimum
● +/- 80 degrees (minimum)
● +/- 85 degrees (typical)
Pixel pitch
0.157 mm 0.157 mm
Power consumption (maximum)
3.20 W 4.40 W
Anti-glare vs glossy finish
Anti-glare Anti-glare
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Inspiron 14 5440.
NOTE: The fingerprint reader is on the power button.
Table 21. Fingerprint reader specifications
Description Values
Fingerprint-reader sensor technology
Capacitive
Fingerprint-reader sensor resolution
500 ppi
Fingerprint-reader sensor pixel size
108 x 88
24 Specifications of Inspiron 14 5440