Fingerprint Reader; Sensor - Dell P154G Technical Manualbook

Table 17. Display specifications (continued)
Description
Luminance (typical)
Megapixels
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (min.)
Response time (max.)
Refresh rate
Horizontal view angle
Vertical view angle
Pixel pitch
Power consumption (maximum)
Anti-glare vs glossy finish
Touch options

Fingerprint reader

The following table lists the fingerprint-reader specifications of your Precision 5470.
NOTE: The fingerprint reader is located on the power button.
Table 18. Fingerprint reader specifications
Description
Fingerprint-reader sensor technology
Fingerprint-reader sensor resolution
Fingerprint-reader sensor pixel size

Sensor

The following table lists the sensor of your Precision 5470.
Table 19. Sensor
Sensor support
Ambient Light Sensor
IR User
Accelerometer
18 Specifications of Precision 5470
Option one
500 nits
2.30
100% sRGB
161 ppi
1200:1
35 ms
60 Hz
+/- 88 degrees
+/- 88 degrees
0.1572 mm
2.85 W
Anti-glare
No
Values
Trans-capacitive sensing
500 DPI
● X: 108
● Y: 88
Option two
500 nits
4.09
100% sRGB
216 PPI
1000:1
35 ms
60 Hz
+/- 88 degrees
+/- 88 degrees
0.1178 mm
3.70 W
Anti-Reflection and Anti-Smudge on
touch screen
Yes with active pen support