Sony Ericsson will release the Sony Ericsson K770i under a different name, the K550im. This GSM Tri-band phone will be featured a 2MP camera with auto focus, M2 memory card slot, GPRS, EDGE, Bluetooth, IrDA, FM radio, and a music player. Its 64MB of internal memory can be expanded with the M2 memory slot. Measuring just 102mm x 46mm x 14mm, the phone also provides 176×220 pixel TFT display with 256k colors. There is a rumor which said that its walkman version will support the 3G network and have a camera, but no auto focus. Stay tuned for all the latest updates!