Here is a nice concept by sunils120.Te T550i is a Quadband/UMTS GSM 850/900/1800/1900,have a 2.0 Megapixels Camera,48Mb internal memory,upgradable to 4 GB on Memory Stick Micro (M2)/256 MB Card Included,GPRS Class 10, HSCSD, Edge, USB 2.0 and Bluetooth 2.0.Sony Ericsson T550i concept available in 3 colors