An iPhone 4 sporting the same dual-core A5 processor as the iPad2 has surfaced on the Internet. According to 9to5mac, who have reported the existence of the device, describe it as a prototype device meant for developers only to showcase the gaming potential of the A5 processor on the iPhone.
They are calling it the iPhone 4S, as it does not involve any major redesign and only has under the hood upgrades similar on the lines of the iPhone 3GS. 9to5mac was pretty clear in mentioning that these devices were just early prototypes, which might leave room for further design modifications.
After the Japan earthquake many people have ruled out a World Wide Developers Conference (WWDC) launch in June for the new iPhone but the September launch looks more likely.
The device is expected to launch with an 8-megapixel camera, the A5 Dual-Core processor, a larger screen and a QUALCOMM world phone chip, which is also currently used in the Verizon iPhone 4.