The issue, however, is that people are going to look at the 4S and not see any advantages to that over the 4, and more importantly for Apple, Android devices. It will sell, but I'm skeptical as to how it will sell against previous iPhone models. People will look at the 4 and not see an "inferior" phone. And to be honest, they have a point, it is pretty much the same thing, no matter how you swing it.
I see more reasons to upgrade to the 4s then i do to jump ship to some random Android phone which only offers a spec bump (which gives no benefit at all real world over current gen Android phones might i add, or the IP4 for that matter).
The Camera sensor should be far superior to that found in the IP4, significantly better high ISO performance is a god send. I mean, the IP4 (and the SGSII for that matter) already wipes the floor with the cheaper compact cameras, with great low light performance there becomes no reason for a non photography enthusiast to even carry a compact anywhere.
The video stabilisation is a feature which i've been crying for on phones for a while now, i honestly have no idea if its offered in the latest and greatest Android phones but my Desire HD (before it broke) sure as hell didn't.
This assistant stuff, while some people will see it as being too what .. geek? since when did people become afraid to speak into their phone anyway
If it works as it seems to work, its an amazing feature which ill find infinitely useful and save me so many hours usually spent shifting through google.
The internal spec got bumped enough to accommodate this tbh, because frankly, in real world the old spec was more then good enough.