iPhone Users Pay the Highest Phone Bills (VIDEO) By Slate V Staff | Posted Thursday, Jan. 31, 2013, at 12:28 PM Tweet MYSLATE Save this story. Follow all Blog articles. Follow the Trending News Channel blog. Follow stories by Slate V Staff. MySlate is a new tool that lets you track your favorite parts of Slate. You can follow authors and sections, track comment threads you're interested in, and more. As Apple reportedly tries to engineer a cheaper iPhone to take on less expensive Android competitors, the company faces another obstacle: iPhone users also pay the highest phone bills.