Another distinguishable feature of the smartphone is the piezoelectric acoustic
ceramic earpiece speaker, which comes as a replacement for the more traditional earpiece.
Not exact matches
Xiaomi tried «cantilever piezoelectric
ceramic acoustic technology» to address the
earpiece speaker, Samsung finally relented and moved its trademark fingerprint scanner to the back of the phone, and we've now seen a pop - up selfie camera in a bezel-less concept from Vivo that has the added benefit of an under - glass fingerprint sensor.
Xiaomi has also replaced the cantilever piezoelectric
ceramic acoustic
earpiece with a hidden sound - guided
speaker having 50mW power.
Other than that, the front is all screen, ultrasonic proximity sensor embedded directly into it, and something called «cantilever piezoelectric
ceramic acoustic technology» replacing the conventional
earpiece speaker.