Apple is expected to debut a new iPhone on Tuesday . Word has it the phone will be called iPhone 5 or iPhone 6 . Tech blogs have been speculating about the phone for months . Tim Cook , Apple 's new CEO , is to make announcement at midnight .
Apple is expected to debut a new iPhone on Tuesday . Rumor has it the phone will be called iPhone 5 or iPhone 4S . Tech blogs have been speculating about the phone for months . Tim Cook , Apple 's new CEO , expected to make announcement at headquarters .