According to information published by the Korean Herald, the device would come equipped with a system for unlocking the mobile phone by means of the iris, which would significantly improve what Samsung has offered to date. The manufacturer continues to defend that the iris is still the surest way to identify the user and therefore continues to bet on this system, despite the limited results it offers. Samsung offers the user both the Galaxy S8 and the Note 8 - the company's two flagships - up to four ways to unlock phones (ordered from less to more secure): by facial identification, PIN or pattern, fingerprint recognition and finally, iris recognition.
The device would come equipped with a system for unlocking the mobile phone through the iris, which would significantly improve what Samsung has offered to date.
However, despite the available options, the user does not just reconcile with the last two terminals: identification by fingerprint by the location of the reader (it is in a remote position) and unblocking by the iris because it is not very precise and forces the user to look in front of the mobile by opening his eyes a lot (again, a forced position). So things, Apple once again demonstrated its historic ability to make easy the difficult, presenting the FaceID, a unique way to unlock the phone through the face that equips the iPhone X. The Cupertino giant ensures that this system is much more reliable that the fingerprint reader, but what surprises is how effectively it works and the manufacturer's faith in the system, which Apple presents as the only way to unlock the computer (along with the code).
The new recognition system that would equip the Galaxy S9 would work without problems in low light conditions and when the user wears glasses or moved his eyes, and as we have pointed out, Samsung is betting on this form of unlocking as the safest possible. But this would not be the only novelty of the team, and another parallel rumor suggests that, in addition to the iris, the new model could equip a fingerprint reader integrated into the terminal's own screen. Recall that one of the achievements of Apple with the iPhone X has been to remove the 'home' button to expand the screen size, forcing us to dispense with the TouchID. Well, Samsung could choose to move the sensor footprint to the front and under the screen, as suggested in another rumor on account of the announcement by Synaptics to be working on a sensor of this type for one of the leading manufacturers of mobiles in devices with "infinite screen".
But the novelties do not end here, since it is also expected that the new Galaxy could equip a Qualcomm 845 chip, which, among other functions, would support the ultra-fast Quickcharge 4+ charge. How would the user benefit? Although the real benefits of this charging system are still unknown, it is estimated that the Galaxy S9 could be fully charged in less than an hour, although to get out of a hurry, in half an hour there could be enough charge to end the day.
