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In general, the new version of the iPhone should have more and better functions than the old iPhone, but the iPhone 13 users found that compared with the previous old iPhone, there was no "phone noise reduction" function.

In fact, about the "telephone noise reduction" problem of the iPhone 13 series, we shared it with you at the end of last month.
In the previous iPhone 12/11 series, we only need to turn on the settings - accessibility function - audio / visual, and we will find a "phone noise reduction" function. According to Apple's official description, noise reduction reduces ambient noise in your phone when you put the handset to your ear.
In the latest iPhone 13 series, this "phone noise reduction" was actually removed! Xiaobian also confirmed that whether it is iPhone 13 or iPhone 13 Pro, there is no "phone noise reduction" function.
Just when everyone thought that this was a bug in the iOS 15 system, Apple has confirmed that the iPhone 13 series "call noise reduction" is not a bug, but was removed by Apple itself.
According to foreign media 9to5Mac, some netizens shared his conversation with Apple's technical department, according to him, after several months of contact with a senior consultant at Apple, saying that he would wait for a software update to solve the problem. But I've now gotten an update on this issue, and it's clear that this issue (call noise cancellation) won't be fixed, and Apple doesn't know why it's deliberately disabling call noise cancellation.
After being asked to clarify whether the iPhone 13 series does not support phone noise reduction, Apple's support team replied: "Yes, it is not supported, if you want to leave feedback on this feature, please feel free to visit the Apple.com/Feedback." ”
That is to say, Apple did actively remove the phone noise cancellation function of the iPhone 13 series. It's unclear why Apple removed this feature, but it's safe to say that it's not a system bug for iOS 15.
So is there a "phone noise reduction" function that has a big impact on our daily use of iPhone? From the perspective of Xiaobian's personal experience, it is not very obvious whether to turn on "telephone noise reduction". If you have an iPhone 13 and other models around you, you can also test it yourself.
Although turning on "telephone noise reduction" can effectively reduce the noise of the surrounding environment and improve the clarity of the call, this function has advantages and disadvantages. Just like when we use AirPods Pro every day, not all environments are suitable for turning on noise reduction mode.
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