Does iPhone 15 Pro Use a Single Microphone or Multiple Microphones for Voice and Sound Recognition?

Hello, I have a question regarding the voice and sound recognition features on the iPhone 15 Pro.

The iPhone 15 Pro is equipped with four microphones, and I understand that for features like Apple’s sound recognition and when invoking Siri, the microphone(s) must always be active. My question is whether the device uses a single microphone (mono channel) for these functions or if multiple microphones are activated simultaneously.

I would appreciate clarification on how the microphones are utilized in sound and voice recognition features.

Thank you for your assistance.

Best regards.

Hello @Pil_Gaaang, thank you for your post. Are you developing an app that does voice or sound recognition? If so, what technologies are you using to capture audio?

Does iPhone 15 Pro Use a Single Microphone or Multiple Microphones for Voice and Sound Recognition?
 
 
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