A Single Infrared Sensor Might Be the Reason Why Siri Is Only on the iPhone 4S

When iFixit originallytore down the iPhone 4S , they observe a sensor whose office they were unsure of . Now they ’ve determined that its aninfrared sensortasked with activating Siri when the headphone is held up to your ear . Could it be the understanding why Siri is a 4S exclusive ?

https://gizmodo.com/the-iphone-4s-costs-0-49-more-to-build-than-the-iphone-5851709

Sure , Apple could credibly just stop the Raise to talk feature and Siri would mostly work fine on other sound , but this is Apple we ’re talking about . They obsess around make experience , not just introduce new features ( whether or not those experiences always exploit is a whole other floor ) . Maybe they are just endeavor to entice multitude over to the iPhone 4S , but either way , it essay that Siri ’s ca n’t full function on every gimmick . [ iFixitviaTUAW ]