Will the iPhone 5 lose it warranty when the iPhone 5s and 5c come out?

I know that my sister's friend bought a iPhone 4 about a 6 months ago and she found out the hard that they are no longer under warranty, for if something goes wrong.

I currently do not own a smart phone and was thinks of getting a iPhone 5 since the prices will be cheaper now. My fear is that since it is cheaper they will not give a warranty. So does anyone know the deal with Apple and whether they are going to contine covering the iPhone 5 under their warranty?

Obviously the warranty will still be good.

No, i think it is still good

All new iphones including your friends iphone4 come with a one year limited hardware warranty. Unless your friend bought a used phone she is under warranty for a year but phone support costs you.