Opinion is divided on if the phone is simply more overpriced technology from Apple or a sign the company is pushing up prices. If the system doesn't recognize an owner, it'll automatically capture another photo and update its records.
Of course, if you don't want to use Face ID at all, you can always turn it off - just the way you can with Apple's fingerprint sensor Touch ID.
Whether it actually works consistently remains to be seen. It should also eliminate some issues with trying to unlock the device in low-light environments.
Apple's iPhone X may have a big security issue. This means that the stored image that Apple has of your face changes as your face develops. Furthermore, Apple has stated that it is not storing facial patterns in the cloud.
According to the Journal, Romeo and Juliet are two separate components that are integral to Face ID's functionality. It doesn't explain all of the technology behind it - much of which is secret and belongs to Apple - but makes clear how the phone ensures that the detailed information it collects is kept secure, as well as how the phone is kept safe. The process essentially turns your phone into a brick for anyone who doesn't know your passcode. The Company's products and services include iPhone, iPad, Mac, iPod, Apple TV, a portfolio of consumer and professional software applications, the iOS and OS X operating systems, iCloud, and a variety of accessory, service and support offerings. Apple says the chance that a hacker could come up with a fake fingerprint good enough to fool TouchID is 1 in 50,000, while the chance of creating a fake face realistic enough to fool Face ID is one in a million. Yes, this device starts at 64GB of storage now instead of 32, but that price tag puts it just shy of the Samsung Galaxy S8.
There was also a hiccup during Apple's launch event September 12, when the iPhone X failed to fully unlock the first time the company's top software executive used it before the audience.
And as to all of those concerns that Face ID might be used by others to unlock your phone against your will?
But if you undergo sudden changes in appearance - like shaving a beard, for instance - the phone will only add the new image to its library if you follow a failed Face ID attempt by immediately entering your passcode. Where you bought your last coffee.
The tech giant began its efforts to reposition the concept of privacy back in 2014, but the launch of this new and dedicated privacy page is the most substantial example of how Apple views security as a major feature of its devices.
If faced with a mugging, a user can quickly press the side and either volume button simultaneously to trigger Emergency SOS and disable Face ID.
The TrueDepth camera also comes with tamper-detection features.
So how anxious should we be about Apple's Face ID? This is a simple way to disable Face ID quickly and surreptitiously.
The new information seeks to provide an assurance to users that the system is completely secure and trustworthy, but hasn't been able to tick off each and every question posed.