A source over at Boy Genius report has found out that the Samsung T349 will be arriving on T-Mobile on May 20.  The T349 has a 20-key keypad, 1.3 megapixel camera, SMS/IM/Email, Bluetooth, GPRS, speakerphone, photo caller ID, alarm clock, calculator, etc.  The phone will be available for prepaid and postpaid minutes.