Table 21. Display specifications (continued)
Description
Display-panel native
resolution
Luminance (typical)
Megapixels
Color gamut
Color depth
Color
Pixels Per Inch (PPI)
Contrast ratio (typical)
Response time (max)
Refresh rate
Horizontal view angle
Vertical view angle
Pixel pitch
Power consumption
(maximum)
Anti-glare vs glossy finish
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Precision 3581.
Table 22. 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 3581.
Table 23. Sensor
Sensor support
Ambient Light Sensor
Accelerometer in the base: ST Micro LIS2DW12TR
Option one
1920 x 1080
250 nits
2.07 colors
45% NTSC
6-bit
262,144 colors
141
700:1
35 ms
60 Hz
+/- 80 degrees
+/- 80 degrees
0.179 x 0.179 mm
4.6 W
Anti-glare
Option two
1920 x 1080
250 nits
2.07
45% NTSC
6-bit
262,144 colors
141
700:1
35 ms
60 Hz
+/- 80 degrees
+/- 80 degrees
0.179 x 0.179 mm
4.6 W
Anti-glare
Values
Capacitive
500 dpi
108 x 88
Specifications of Precision 3581
Option three
1920 x 1080
400 nits
2.07
100% sRGB
True 8-bit
16,777,216 colors
141
800:1
35 ms
60 Hz
+/- 80 degrees
+/- 80 degrees
0.179 x 0.179 mm
4.5 W
Anti-glare
27