The camera control button present on the iPhone 16 touch-sensitive cutout, which is shielded by Sapphire mesh and taptic engine embedded under it. It acts as a two-stage button and is pressure-sensitive which enables users to swipe and carry out other gestures along the corner of the phone to perform camerawork. For instance, starting with the lock screen, pressing it once brings up the camera application, clicking it once more captures the image, and holding the button down will commence video recording. A careful half-second dwell on the button that is double tapped quickly on and off presents a host of options for the varying cameras. This functionality is built into the camera app of Apple while also enabling other third parties that have working apps employing the camera to utilize this.`