With the 8100 Pearl, RIM further expanded its line beyond the more bulky devices used for government and enterprise customers. The candy bar BlackBerry is stylish and skinny, and was the first BlackBerry to come with a 1.3 megapixel digital camera. It also features video and music playback, an EDGE data connection, push email support and is Bluetooth-capable, making the phrase "Good things come in small packages" ring true.
Links:
[1] http://www.fiercewireless.com/special-reports/apple-iphone-3g-8gb-model-top-selling-smartphones
[2] http://www.fiercewireless.com/special-reports/5-top-selling-smartphones
[3] http://www.fiercewireless.com/special-reports/motorola-q-top-selling-smartphones