Apple is a huge force in the MEMS microphone market, with the power to dramatically shift the fortunes of its suppliers. This was witnessed last year when Knowles suffered the loss of its spot in the iPhone 6 and 6 Plus following a manufacturing issue. Apple is also a leader in terms of the number and performance of microphones that it adopts, with the iPhone 5 to iPhone 6 coming with three high performance microphones. This year, the iPhone 6S comes with 4 microphones and some interesting changes with its suppliers. For more please log in to your account.