If rumours of an upcoming iPhone sporting a larger 4-inch display are not enough, a Taiwanese website is reporting that Apple in fact has built three prototypes for its next generation iPhone (the iPhone 5?). Little information is given about these but one sounds quite intriguing.
The first prototype apparently sports a slide-out keyboard. The second one essentially makes no physical changes but comes with improved hardware including a longer lasting battery and an improved camera.
The site gives no details of the third prototype. Could this be the one that has the larger display? Or is it the smaller iPhone model?
Note: The ‘Read more’ link is in Chinese. [Google translation]