Blackberry 8100 series pearl
RIM's first BlackBerry with a full set of multimedia features for consumers. Upgrades over the 7100 series include a camera, memory card slot, music player, and voice dialing. The 8100 series is also lighter and thinner, and replaces the scroll wheel with a 4-way trackball. Other features include EDGE data, Bluetooth 2.0, SureType text keypad, and push email.
