Along with the unveiling of the new BlackBerry Pearl Flip 8220 smartphone, Research in Motion (RIM) also announced that in the United State it will be available exclusively with T-Mobile this fall. Being a supporter of flip phone devices, I can't wait to see if this new BlackBerry can keep the usability of their famous smartphones in a great compact form factor. Key features of the new 8220 include the ability to complete voice calls and text messages without opening the device, 240 x