The Sony Ericsson W890 is a new phone out, check out the video below
Features
850/900/1800/1900MHz, UMTS 2100MHz* GPRS/EDGE/HSDPA* 2.0″ 262k color TFT, QVGA (240×320 pixel) resolution* Video capture/playback* MMS/SMS* POP/IMAP/SMTP* Bluetooth A2DP (stereo)* 28MB, Memory Stick Micro slot* 2GB M2 (Memory Stick Micro) included* USB mass storage support* WAP 2.0 xHTML web browser* FM radio* music [...]

Could this be the new Sony Ericsson PSP phone that is apparently coming out very soon?
PSPworld have come across a picture of what looks like the Sony PSP phone.. not sure.. check it out