The first real problem a iPhone 7 and the iPhone 7 Plus is related to the new A10 Fusion chip, which emits a buzz, or buzz, during the intensive use of our terminals. In the USA the problem has already become known under the name #hissgate and we are talking about the first real defect that iPhone 7 and iPhone 7 Plus have and was reported by users.
Practically, when they are used intensively, iPhone 7 and iPhone 7 Plus base in the logo area, where the new A10 Fusion chip and the quad-core processor are located. The sound is not very strong and cannot be heard if we play music while intensively using the processors, but if we edit video clips, pictures, or other large files, the sound becomes easy to perceive.
There are many theories on the internet about the nature of the buzzing that can be heard from inside the iPhone 7 and iPhone 7 Plus case, but most say that it is about the so-called coil noise. More precisely, that sound that is generally produced by computers, or other electronic devices when they are working and high intensity current passes through their components.
In general, sounds of this kind are produced by components that are used at maximum power and are not covered with materials to reduce their intensity. Some say that various other smartphones produce the same type of sound if they are used intensively, but we are still talking about a problem when they are heard loudly on the iPhone 7 and iPhone 7 Plus.
Why the iPhone 7 and iPhone 7 Plus processor?
In the video clip below you can see a comparison between the sounds produced by the iPhone 7 and iPhone 7 Plus processor and that of the iPhone 6S, but you need headphones to hear them. In the case of the iPhone 6S, nothing is heard, but the processor in the iPhone 7 and iPhone 7 Plus is more powerful, so it will emit louder sounds during normal use.
Despite the fact that it is normal to hear this buzzing, or static sound, from a computer, a radio, or any other electronic device, it is not normal to hear it on the iPhone 7 and iPhone 7 Plus. The Apple company replaces the units that emit this sound, so it is clear that we are talking about a manufacturing defect, the only solution to get rid of the problem is to replace the unit.
