"Stick with the 4 until the 5 comes out"4.0 starson by n8dogg2121
Pros: It's an iPhone
The camera is better
Siri is more fun than useful... although I like asking her to remind me of things at specific times.
Cons: Battery life (even with 5.1 update) is not as good as the iPhone 4. you people can say whatever you want, it's just not as good.
It's not much of a step up from the 4, Siri was more of a gimmicky beta thing than a useful tool.
Summary: I'd wait a few months if you're thinking about getting the 4s. The 5 should come out in the next 2-3 months. The battery life isnt as good as the 4 and I don't notice any speed increases in the new dual core CPU at all in games or phone use.
The camera actually is pretty awesome.... but again we're so close to the 5 it's not worth the money to upgrade to this phone.
I would have much rather stayed with my 4 and saved $440, but I sold my 4 for $400 to buy this when it came out. So I guess if you can do that still go for it and do it again when the 5 comes out!