Samsung might add 3D touch and an iris scanner to the Galaxy S7

Pressure-sensitive displays are practically essential for new flagships nowadays, so it’s not at all surprising to hear that Samsung will be adding the technology to the Galaxy S7, but what is surprising is the rumor that the company might add an iris scanner to the smartphone as well. Iris scanners are nothing new, even for Samsung, but the technology hasn’t caught on in nearly the same way fingerprint scanning has, which is why most companies haven’t felt the need to equip an iris scanner on their smartphones. It’s important to note that this is only a rumor, and the rumor only claims that there might be an iris scanner on one of the Galaxy S7 versions, of which there are expected to be as many as four.