This unlocked 3G Blackberry 9300 works on all networks in the AWS 1700/2100 MHz UMTS range. TMobile, Wind, Videotron and Mobilicity. The quad band GSM side also works on any GSM network world wide. The new optical touchpad navigation allows for easy web browsing and the full QWERTY key board that makes sending e-mails and text messages lightning quick. Plus get all the extras including a 2 MP camera, a microSD slot for up to 32GB of expandable memory, and Wi-Fi b/g/n access.