Sony ericsson R306 bluetooth rocks Sony ericsson R306 bluetooth sucks, the file transfer rate is very dull Sony ericsson R306 bluetooth is very good, as it works at a rapid speed and file sharing is very smooth Can't say

Sony ericsson T303 bluetooth is very good, as it works at a rapid speed and file sharing is very smooth Can't say Sony ericsson T303 bluetooth rocks Sony ericsson T303 bluetooth sucks, the file transfer rate is very dull

Sony ericsson K330 bluetooth sucks, the file transfer rate is very dull Sony ericsson K330 bluetooth rocks Sony ericsson K330 bluetooth is very good, as it works at a rapid speed and file sharing is very smooth Can't say

Sony ericsson W980 bluetooth sucks, the file transfer rate is very dull Sony ericsson W980 bluetooth rocks Sony ericsson W980 bluetooth is very good, as it works at a rapid speed and file sharing is very smooth