For our priggish Commonwealth readers we'll state it bluntly and get it over with quickly - iPhone users have twice as many sexual partners at Android users.
According to Mashable.com, dating site OKCupid finds that at age 30 Android users had accumulated six sexual partners while iPhone users had 10 (male) and 12.3 (female) sexual partners. Blackberry users, ever the moderates, had about eight partners.
Refer to chart below, or don't, if you don't want your nose rubbed in it.