Can I trade my iPhone 4s for the iPhone 5?

I have sprint and I want to trade my current iPhone for the 5th one.

You can't "trade it in" but you can upgrade from your phone contract. Or sell your phone and add the difference to get the 5 or i'm not sure sprint may offer money for old phones so you can do that and add the difference and get the 5.

No. But apple has a pogram where you trade in your iphone 4s for money so you could put your money towards teh ipone 5! You won't get a full discount obviuosly as i'm assming youve used it, but it will still be a lot cheaper to get the iphone 5!