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The new iPhone is expected to arrive in September, and the holiday season just starting is ripe for a lot of speculation about the new Apple phones, of which there are likely to be more. The latest reports say that Touch ID could go away in at least one model.

The authors of the latest speculation are none other than analyst Ming Chi-Kuo, drawing mainly on the Asian supply chain, and Mark Gurman of Bloomberg, who came out this week within a few hours with very similar predictions. The most important one is that Apple is said to be preparing a new security element not only for unlocking the phone.

The new iPhone (iPhone 7S, maybe iPhone 8, maybe completely different) has replaced Touch ID as a security feature by offering a camera that can scan your face in 3D, verify that it's really you, and then unlock the device.

Although Touch ID has worked very reliably on iPhones so far and was one of the most reliable solutions on the market, Apple is also expected to come up with a large display covering practically the entire front body in the new iPhone. And that should also take away the button that now houses Touch ID.

Although there is constant talk about whether Apple can get under the display, however, competitor Samsung failed to do so in the spring, and Apple is said to be betting on a completely different technology in the end. The question is whether it will be a necessary sacrifice, or whether facial scanning should ultimately be even safer or more effective.

The new iPhone should also come with a new 3D sensor, thanks to which the sensing technology should be very fast and reliable. Thus, the user would unlock the phone or confirm payments just by approaching the phone, and according to the available information, he would not even have to lean directly over the lens or manipulate the phone in any way, which is key.

The technology Apple is considering is supposed to be very fast. The 3D image and subsequent verification should take place in the order of a few hundred milliseconds, and according to some experts, unlocking via facial scanning could ultimately be even more secure than Touch ID. In addition, this was not always completely ideal in some cases (greasy fingers, gloves, etc.) – Face ID, as we can call the mentioned innovation, would eliminate all these potential problems.

Apple would certainly not be the first with similar security technology. Windows Hello and the latest Galaxy S8 phones can already unlock the device with your face. But Samsung bets only on 2D images, which can be bypassed relatively easily. It is questionable whether Apple's 3D technology would be more resistant to such a breach, but there is definitely a better chance.

However, building a 3D sensor into a phone is not an easy task, which is why the Galaxy S8 only has 2D sensing. For example, Intel's RealSense technology consists of three components: a conventional camera, an infrared camera, and an infrared laser projector. It is expected that Apple would also have to build something similar into the front of the phone. The new iPhone is likely to have some really big changes.

Source: Bloomberg, ArsTechnica
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