The SK3 will be available to T-Mobile customers on June 28 and to the rest of the rabble in the T-Mobile stores on July 10. The successor of the popular device offers pretty much it is messaging device with a comfortable keypad and a nice improved landscape display. The new trackball (which is lighted in about ten colors) is sure a nice innovation used in the SideKick 3. The phone easily handles with multiply emails and is convenient for instant messaging using AIM, MSN, or Yahoo. As stated earlier, it now features Bluetooth, miniSD slot for memory and music player. The built-in camera is 1.3-megapixel unit with flash.