Table 18. Display specifications
Description
Option one
Option two
Color gamut
sRGB 100%
sRGB 100%
Pixels Per Inch (PPI)
161
216
Contrast ratio (typ)
16:10
16:10
Response time (max)
35 ms
35 ms
Refresh rate
60 Hz
60 Hz
Horizontal view angle
88 degree
88 degree
Vertical view angle
88 degree
88 degree
Pixel pitch
0.1572 mm
0.1178 mm
Power consumption (maximum)
2.85 W
3.70 W
Anti-glare vs glossy finish
Anti-glare
Anti-reflection, Anti-smudge
Touch options
No
Yes
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Latitude 9420.
Table 19. Fingerprint reader specifications
Description
Values
Fingerprint-reader sensor technology
Trans-capacitive sensing
Fingerprint-reader sensor resolution
500 dpi
Fingerprint-reader sensor pixel size
108 x 88
Sensor and control
Table 20. Sensor and control
Sensor support
Gyroscope
eCompass/Magnetometer
Accelerometer
GPS (via WWAN Card only)
Ambient Light Sensor
Adaptive Thermal Performance (via Gyroscope/Accelerometer)
Dell ExpressSign-In 1.0 (via Proximity Sensor)
Dell ExpressSign-in 2.0 (via Intel Camera Sensing Technology)
Wake/Power on with lid open
22
Specifications of Latitude 9420
Summary of Contents for Latitude 9420
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