Sony Ericsson on Wednesday unveiled the Z600, a new GSM/GPRS clamshell mobile phone with complete imaging and messaging capabilities. As noted by Mobile Tracker, the Z600 boasts a 65,000 color display, built-in camera, and Bluetooth wireless connectivity, which allows you to transfer calendar and contact information from your Mac to the phone via Apple’s iSync. The Z600, which is expected to ship in Q4 2003, also has several embedded games and is the first clamshell phone with exchangeable front and back covers.