Can a t mobile iphone 5c be used for sprint?

Guest

My mother in law is getting an Iphone 6 from ATT so she wanted to give my son her Tmobile Iphone 5c but we use sprint. Just wondering how that works.

Justin

Won't work Sprint uses CDMA wireless technology and Tmobile uses GSM technology so it won't be compatible.

Where can I buy an used Iphone 4s for Sprint? Where can I buy an used Iphone 4s for sale for Sprint? I'd check Amazon/Ebay but I'd hate spending $300-350 for a phone that could possibly have a bad ESN, or that'll have a bad ESN within a few weeks of buying it. I own a GS3 under a contract for Sprint, so I'd rather not make a whole new line for an iPhone that i'll probably barely use as a main phone that much. My plan was to deactivate GS3 and activate the iPhone online on the sprint website.
What carriers can a sprint iPhone 4S be used on? I have an iPhone 4S on sprint, an my contract is now over. I would like to give the phone to my cousin, but she can't afford sprint. Can it be unlocked and put on any other carrier?
If i get a iphone 4 (used) can it be used like new? If I buy a used iPhone 4 will I be able to use it like its new and make a iTunes account get apps etc?
Can you unlock/jailbreak a Sprint Iphone 4S so it can be used with T-Mobile? My brother is giving me his Iphone 4s that he is using with Sprint, but I have T-Mobile. Can it be unlocked and jailbroken so I can use it with T-mobile?