All four models of iPhone 13 will be available on September 24, 2021.

What Is Touch ID?

It is designed and released by Apple Corporation.

The Fingerprint Locking Technology Is Applied To USB Drives

Besides, touch ID can be used to lock and unlock password-protected notes on iPhones and iPads.

It was first introduced with iPhone 5S in 2013.

In 2015, Apple published a faster second-gen touch ID in the iPhone 6S.

What Is NFC Tag Reader and How to Use It? (An Example on iPhone)

Touch ID has been used on all iPads since the iPad Air 2 was released in 2014.

In MacBooks, each user account can have at most 3 fingerprints and altogether 5 fingerprints across the system.

The hot fingerprint locking technology has been added to USB drives recently to enhance USB security.

The fourth generation of iPad Air incorporates a touch ID sensor on the sleep/walk button.

However, recent news said that iPhone 13 wont have a touch ID, which has shocked many people.

What is an NFC tag reader?

How to use NFC on your phone?

This article explains all those for you with an example based on iPhone.

Of course, you could use your screen password.

Yet, it is still time-consuming.

So, iPhone 13 introduces an always-on mode?

How about the power consumption?

Will the larger iPhone 13 battery handle the higher power consumption because of the always-on display?