Existing users of Sony Ericcson would find it hard to believe that this model of Sony has wonderfully long battery life, despite having a large and vibrant screen. The phone does miss out on poor operating system, which has a poor browser and camera resolution, which again is very weak point especially when compared with other products in the market.  Even its die hard critics would appreciate it for good blue tooth response, speakphone quality, its compatibility with Outlook and Lotus server notes. User has the choice of four way text input, upto 1 Gb of storage space. Processor is very slow. Other features include, lithium polymer battery, MMS Capability, Triband, upto 600 mins of battery life, Symbian OS. xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />