RIM today caught up to smartphone rivals by adding a geolocation service to its phones. The approach lets BlackBerries finally obtain their position without needing a true GPS unit. Like most other devices, they can use cell site triangulation to get a reasonable position fix when GPS either isn't present or is blocked....
Source : http://www.electronista.com/articles/10/07/19/blac...
Source : http://www.electronista.com/articles/10/07/19/blac...