I had the iPhone 4S since February, and I want the new iPhone 5s should I get it? - 1

I paid for the 4s myself and intend to pay for the 5s as well

If the IPhone 5s has an IOS 7 you should. But also if you ever tried an IPhone 5 the only different thing is that the home button scans your finger. But you should go for it. The IPhone 5c has many colors which is exactly the same to IPhone 5s but I don't know if it has the finger scanner.

IPhone 5s has bigger screen and faster CPU. But I don't think it's a revolutionary cellphone. It's more suitable for those who never use iPhone.