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What is the utility of the mysterious hole in the back of your iPhone



Maybe you have not noticed it yet, or maybe you have not stopped to think what it is for, but the iPhone has a small hole in the back of the terminal , right next to the iSight camera.

It is not so easy to see because it is small, really small, tiny. But, curiously, this hole is much more important than it seems ...

Would you like to know what it is for? Want to find out why Apple has put it there? We tell you everything you need to know about this mysterious hole, although you know its function you may not know the whole story .


What is the hole in the back of the iPhone?


The hole next to the iPhone's iSight camera is nothing but a microphone . But it is not the only microphone present in Apple's smartphone, in fact, there are three microphones scattered at different points of the terminal.


Would you like to know what it is for? Want to find out why Apple has put it there? We tell you everything you need to know about this mysterious hole, although you know its function you may not know the whole story .

What is the hole in the back of the iPhone?


The hole next to the iPhone's iSight camera is nothing but a microphone . But it is not the only microphone present in Apple's smartphone, in fact, there are three microphones scattered at different points of the terminal.


Another microphone is hidden in the bottom of the iPhone , next to the speakers and / or the headphone jack.


The third microphone is located on the top front of the iPhone , above the speaker of the calls.

This triple configuration of microphones was introduced for the first time with the iPhone 5 in 2012. Among the three microphones can pick up all kinds of environmental sounds from the environment.

On the other hand, one of the microphones is implemented especially for your calls, and the other two are designed to offer a more complete service in video, video calls and FaceTime so that users can use the microphone even if they block some hole with their hands. As you can see, they are strategically positioned.


But there is more, the three microphones help improve voice recognition , a technology that is slowly becoming very important and has allowed the popularity of virtual assistants like Siri to grow.

Via | Independent
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