Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14260687_3 ( blackberry_os VARCHAR, symbian VARCHAR )

### Question ###
How many millions of Blackberry OS smartphones were shipped when 10.4 million Symbian smartphones were shipped?

### Accurate SQL ###

SELECT blackberry_os FROM table_14260687_3 WHERE symbian = "10.4"