"Hey Siri" support and possibly wireless charging case alongside AirPower charging mat.
Next iPhone Coming Fall 2012 with LTE, 3.5-Inch Screen
According to their sources, the new iPhone will be 4G LTE compatible, as expected. It will also be arriving in the fall, though the exact date will be determined close to the time. Finally, their source also claims that contrary to 4-inch rumors, the new iPhone will retain the same 3.5-inch screen, or very close to it.
So to sum up, iPhone 5,1 is on track for:iMore had previously reported that they believe the new iPhone will carry a miniaturized dock connector to help reduce the overall size of the iPhone, itself.
- Similar if not same sized screen (currently 3.5-inch but not set in stone)
- 4G LTE radio
- New “micro dock” connector
- Fall/October 2012 release
iMore has recently been the source of some accurate information. Most recently, they pinpointed the announcement date for the iPad 3 and LTE support.