Dell Latitude 9420 - WWAN Card

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