If unlocked, then yes.
No. Cingular/AT&T use the GSM network and Sprint uses CDMA. A Verizon phone could be used with a Sprint plan but Verizon customer service will have to give an unlock code.
The samsung intercept is a sprint phone. so no its not a Verizon phone.
Verizon Wireless and Sprint
Verizon wireless, Sprint, and ATT
It is possible to operate a spring phone on a verizon network. This depends on the actual model of phone to do so.
Phone CompaniesSome phone companies are Verizon, Sprint and AT&T.
The phone will work with any home phone provider such as Sprint or AT&T.
Verizon used to carry it, but i believe that Sprint does now.
At&t, sprint, and verizon but i would reccomend verizon because at&t and sprint have the worst service
AT&T, Verizon, and Sprint.
No. You can buy an unlocked phone that is the same model and use it for another network but typically a Sprint phone will only work with Sprint and vise versa.
Sorry, OnStar can be activated with a Verizon phone. The OnStar phone can be added to a family plan as a family phone.