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Move the Audio Gain slider 2-10 points to the right to make the mic more sensitive.

Open Microphone Amplifier and grant Microphone and Storage permissions.ĭismiss the Presets menu and continue to the main screen.

This app adjusts your phone's mic settings using slider controls. Related: How to Record Audio with a USB Microphone on Androidįor an internal mic, though, we recommend Microphone Amplifier.

Some of them can even connect to external microphones, letting you improve your audio quality even further. Many microphone apps and microphone boosters are available on the app store. Bixby, the virtual assistant that handles dictation on Samsung phones, doesn't have these options either. Pre-amplification, which helps protect and boost these signals, also plays a part.Īndroid devices do not have built-in options for adjusting mic sensitivity or noise suppression. Mic sensitivity is determined by many factors, including Audio Gain, which is the conversion of sound into electronic signals that your speakers can understand.

Unless you have a very faint voice or need to record very soft sounds, it's more likely that your sensitivity is too high rather than too low. When a mic is not sensitive enough, it fails to pick up on softer sounds. It also over-amplifies louder sounds, like your voice, making them too loud for the speakers to play clearly (called "peaking"). When a mic is overly sensitive, it takes very soft sounds like your breath or the hum of your computer and includes them in the audio. Mic sensitivity refers to the way a microphone amplifies a soft sound into a loud one. It's recommended you use a high-quality external mic whenever possible. They also generally offer higher-quality recording than internal mics. It also prevents your breath from causing static or the dreaded "Darth Vadar effect." Lastly, noise suppression attempts to mute the noise of the computer's internal workings.Įxternal mics can improve the filtering even more with foam coverings, known as windscreens. This includes the ambient noise around you, like your dogs barking in the next room or the traffic outside your office. Noise suppression filters out unwanted audio.