Fingerprint Reader; Sensor - Dell Precision 5770 Technical Manualbook

Table 17. Display specifications (continued)
Description
Display-panel native resolution
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 5770.
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 5770.
Table 19. Sensor
Sensor support
Accelerometer (ST Micro LIS2DW12TR): on the base (system board)
ALS for Panel Backlight Control
18 Specifications of Precision 5770
Option one
1920 x 1200
500 nits
2.3
sRGB 100% min
133
1650:1 typical
35 ms
60 Hz
+/- 85 degrees typical
+/- 85 degrees typical
0.1908 mm
5.06 W
Anti-glare
No
Values
Capacitive
500 dpi
108 x 88
Option two
3840 x 2400
500 nits
9.2
Adobe 100% min; DCI-P3 99% typ, 95%
min
266
1600:1 typical
35 ms
60 Hz
+/- 85 degrees typical
+/- 85 degrees typical
0.0954 mm
13.73 W
Anti-reflective
Yes, 10 finger touch