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Table 20. 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
Fingerprint reader
The following table lists the fingerprint-reader specifications of your Precision 7780.
Table 21. 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 7780.
Table 22. Sensor
Sensor support
Ambient Light Sensor
Windows Auto Brightness
Accelerometer
Adaptive Thermal Performance (Lap vs. Desk mode) requires Accelerometer
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Specifications of Precision 7780
Option one
1920 x 1080
500 nits
2.07
99% DCIP3 typical
127
● 1000:1 (typical)
● 800:1 (minimum)
35 ms
60 Hz
+/- 80 degrees (minimum)
+/- 80 degrees (minimum)
0.198 mm x 0.198 mm
9 W
Anti-glare
Values
Capacitive
500 DPI
108 x 88 pixel
Option two
3840 x 2160
500 nits
8.29
99% DCIP3 typical
255
● 1200:1 (typical)
● 1000:1 (minimum)
35 ms
120 Hz
+/- 80 degrees (minimum)
+/- 80 degrees (minimum)
0.099 mm x 0.099 mm
10.3 W
Anti-glare
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