Does the iphone 5s for sprint have a sim card? - 1

If my friend gives me their iphone 5 and its for sprint, can i put in a sim card and use it?

Yes it does. However, you can only use it if you have Sprint service, OR get it unlocked by Sprint. Even then, there's no guarantee that the unlocked phone will work on a different carrier.

It has one but it's only for 4G unless it's unlocked, but you'd have to ask Sprint. If it isn't, you can't legally unlock it without Sprint doing it for you.