8-pin dock connector
According to two sources of life, a new dock connector from Apple will be only 8 pins, contrary to earlier rumors about the 16-pin and 19-pin connectors. On the other hand, that 16 that the 19 contacts, it is very hard in that slot, which we saw in the pop-up dummies, but the 8 pins in a row stand up very well.
One of the already mentioned sources claims that the new connector will be placed in a completely different design, and maybe it will be connected to the ports and cables by any party (as the MagSafe). Another source of this information is not confirmed.
iOS 6 + Bluetooth 4
The same source reported that Apple is working on has not yet announced iOS 6 function , which will act as a "bridge" between the two devices with Bluetooth 4. For example, this feature allows incoming messages on the iPhone iMessage display on iPod nano, record voice memos that can be shared directly with the iPhone and so on. Perhaps a new feature will even make calls from your iPad or recent Mac by connecting them to the iPhone via Bluetooth.