As per recent leaks, Samsung will offer three Galaxy S10 models – with 5.8”, 6.1” and 6.4” screens, all Super AMOLED. Only the two bigger models will have an in-display fingerprint reader, along with the new Galaxy A and Note 10 phones as well.
Samsung will use an ultrasonic reader rather than an optical one and it will be sourced from Qualcomm, thus rendering the previous leaks of Samsung developing an in-house module useless. What's more is that the Note 10 will house a time-of-flight module (i.e. a 3D scanner) on the rear camera of the device, for probably AR applications.
