The speaker and microphone tests allow the user to test the audio playback and capture the capabilities of the device being tested. The speaker test will play a music recording and prompt the user for a pass/fail decision based on the audio quality.

The microphone test will listen for the user’s voice and display in a bar the level at which it could pick up the voice. The user is then prompted to make a pass/fail decision based on the performance seen with the microphone's ability to pick up sound.