There's supposed to improved version coming out soon (sorry don't know when exactly) it will have extra features for businessmen
New iPhone hardware is more rumor at this point, mainly because Apple tends to update products semi-regularly and you see a ton of rumors leading up to that. However, no one knows what kind of schedule Apple will use with the phone. It's also a big question mark about what changes they will make. A lot of people think 3G and more storage, but beyond that no one really has much of an idea. The new version of the firmware for the phone will be out in June - it's possible we could see new hardware then. The software to do these new announcements will be an update. People with the current iPhone will be able to get these features.
