Because a capacitance scanner is actually taking measurements, it is less difficult to fool or spoof than an optical scanner.

Question

Quizplus · Accepted Answer

Capacitance scanners, which measure the capacitance or electrical charge differences caused by the ridges and valleys of a fingerprint, can be more secure and less prone to spoofing than optical scanners, which simply take a visual image of the fingerprint.

Because a Capacitance Scanner Is Actually Taking Measurements, It Is