Part A3, Comparison and/or contrast

3. iPhone Vs. Blackberry
For starters, a BlackBerry set up with Microsoft Exchange Server sports intelligent push email while the iPhone does not. When an email is sent to an account on a BlackBerry, the message is downloaded immediately and an LED on the phone notifies the user that he or she has a new message. The iPhone, on the other hand, recognizes new messages at most every 15 minutes and must be checked actively to see if anything has arrived. This deficiency makes handling email on the iPhone slower and less efficient; it also translates into wasted battery power as users need to perform the extra step of opening the iPhone’s email program every time they want to check for new mail.

Perhaps even more significantly, the iPhone fails to synchronize as well as the BlackBerry. When a BlackBerry user changes a calendar event or some contact information on his or her desktop computer in Exchange, the changes automatically appear on the BlackBerry. This makes keeping track of basic business information a snap because one never has to worry about acting on outdated data or manually updating one’s handheld. In contrast, the iPhone does not synchronize calendar and contact information wirelessly, which makes it less dependable for information ultimately stored on a server.


Comparison Matrix

http://techcrunch.com/2007/07/25/iphone-v-blackberry-side-by-side-two-week-comparison/