What's the difference between iphone 5 with facetime and iphone 5 without facetime?
I don't understand your question. An iPhone5 is capable of facetimieing.
one has it, one doesnt
There is no differences...facetime is an app that you can download from the apple store. If someone is trying to sale you an iphone 5 and is asking for more money because it has facetime tell him to go an pick apples and that's being moderate.
FaceTime is where you can video chat with any friend. So if it has FaceTime u can use it. If It doesn't have FaceTime it doesn't.
FaceTime is like a good feature to the iPhone 5 well I own a iphone 5 it's better if you have FaceTime!