Most no-contract carriers offer some smartphone deals -- usually for BlackBerry phones , but increasingly for Android and some Windows Phone models , too . Boost Mobile received top marks overall among owners of no - contract phones . Among no - contract plans , AT & T Mobile got the lowest customer satisfaction rating . A few services are now available on no - contract plans .
Boost Mobile received top marks overall among owners of no - contract phones . Among no - contract plans , AT & T Mobile got the lowest customer satisfaction rating . A few services are now available on no - contract plans .