A Sony PlayStation Portable (PSP) console is displayed in Tokyo, 2007. Sony will launch a new PlayStation Portable in October with a high-resolution screen and a built-in microphone that enables it to be used as a telephone.(AFP/Yoshikazu Tsuno)AFP - Sony will launch a new PlayStation Portable in October with a high-resolution screen and a built-in microphone that enables it to be used as a telephone, the company said Thursday.