Ultrasonic Sensors Displace Capacitive Technology in Flagship Devices
Smartphone manufacturers are moving beyond capacitive fingerprint sensors toward ultrasonic technology capable of working reliably through glass, water, and moderately dirty finger surfaces, addressing longstanding reliability complaints that capacitive sensors could not fully resolve. This capability requires substantially more sophisticated manufacturing processes than earlier capacitive designs, pushing device makers toward vendors with proven ultrasonic production yield at meaningful scale. Vendors delivering ultrasonic sensors that measurably outperform capacitive alternatives on reliability metrics are capturing disproportionate share of flagship device design wins across leading global smartphone brands nationwide and worldwide. This dynamic rewards vendors with deep manufacturing yield expertise built over years.
Market Impact: 31 percent require biometric authentication








