We research all brands listed and may earn a fee from our partners. Research and financial considerations may influence how brands are displayed. Not all brands are included. Learn more.

Last year the Federal Trade Commission sued telecom giant AT&T over data throttling. According to Consumerist.com, 3.5 million AT&T customers were affected. Now, the Federal Communications Commission is fining AT&T $100 million based on allegations that it is misleading its customers about data slowdowns. AT&T implemented a speed cap on users' data, which, the FCC says, slowed it for as many as 12 days each month. AT&T disputes the FCC's allegations. An important related question: How much data do you actually need?