What is the best pre-paid Cellular service for Smartphones?
Who has the best deal on a smartphone based pre-paid cell phone service? Which phone costs the least to start with and then monthly service fees?
I know the following are Sprint Network based :Crickett? Virgin Mobile? Boost?
The following are ATT based Net10? Tracphone?
Or the major carriers themselves own prepaid plans Verizon, AT&T, T-mobile?