On the iPhone, the 5s probe was on the air until 3 in the companion audio clarity during conversations and use other Voice Command as well as Siri or Dictation, there are also functions for noise.
IPhone 5s have a microphone on the unit is located on the unit to 3 in terms of sharpness. Of sound during calls and use Voice Command on whether or Siri Dictation also has function. Noise canceling headset to chat with.
On the machine iPhone 5S is a microphone on the machine to 3, help in the sharpness of the voice conversations and use. Voice Command other, whether it is Siri or Dictation also function noise elimination.