We've been hearing rumors about Samsung putting the fingerprint scanner below the screen since the development stage of Galaxy S8. When it didn't arrive, speculations suggested the Galaxy S9 would finally have it, but now we have somewhat of a confirmation that the Galaxy S10 will come with the sensor under the OLED panel. Samsung Pay source code The source code of the Samsung Pay app was dissected by XDA-Developers, and it said "in-display FP scanner". Apparently, when you choose to pay through the native application, the dialog box asking what type of security you'll...