Smartphone: Do you know about the special feature of this small hole in the smartphone… | Telugu News


Do you know the use of this small hole in smart phones

Smartphone: At present, the use of smart phone has increased everywhere. Smart phone is seen in everyone's hand. However, many people are using the phone, but it can be said that many people do not know about some of the features in it. Every smart phone has a small hole at the bottom. But what is it for? People don't know.

Now let's know how this hole is useful..Many people think that this small hole in the smart phone is a microphone. But it is a microphone grill. It is used as a noise cancellation microphone. It helps in reducing the sounds coming from the sides while we talk on phone calls. But this microphone grill Works in conjunction with the main microphone.

When you talk to someone, this small microphone controls the sounds coming from the sides and only the words you speak are heard from the main microphone. The words you speak can be heard very clearly by the other person. Even if there are any sounds on the side while talking, this small hole reduces its intensity.

If you don't have this noise cancellation hole, you may have difficulty speaking. The other person will not be able to hear what you are saying properly. This feature is not available in some old phones. However, this noise cancellation feature is available in almost all the current phones. Companies are also making this feature available.

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