Which is a better to buy? IPhone 4s or iPhone 5?

I'm looking to upgrade my phone, I can't seem to decide which phone to get, money really isn't an issue but I need a new phone As soon as possible, I could literally get the 4s tomorrow, but the 5 not for another month or so, is it worth waiting? Or should i just get the 4s?

Wait for the iphone 5. I don't kno if its worth it, you should read some reviews. Its always nice to have the newest thing.

Iphone 5 is bigger, thinner and faster so it surely better than iphone4