I'm going to assume you meant "Durable phones".
Cingular probably has the largest selection of phones, but no mobile to mobile minutes. :(
Besides pre-paid only carriers, many national carriers have added pre-paid calling plans to their service offers. Here is a list of the current carriers offering pre-paid services:
- TracFone (Largest pre-paid provider in the U.S.)
- Alltel
- Boost Mobile
- Cingular
- Cricket
- Liberty
- metroPCS
- Net10
- SunCom
- T-Mobile
- Verizon
- Virgin Mobile
Many of these companies are constantly changing the phones, features, minutes and calling plans.
Administrator - Top Dog :P