French site Nowhereelse.fr has published pictures of what is said to be the loudspeaker for the iPhone 5S and the iPhone 6.
An image of the loudspeaker from the iPhone 5 is super-imposed at the top of the image.
The site writes that the iPhone 5S is expected to be an upgraded version of the iPhone 5, while the iPhone 6 will be a new model of the smartphone.
Jeremy Horwitz of iLounge believes that the iPhone 5S will resume the design of the previous-generation iPhone, with a larger rear flash as the main addition.
As for the iPhone 6, KGI Securities analyst Ming-Chi Kuo speculates that it may be launched around June 2013 and that it will incorporate its share of innovations, including a fingerprint sensor.