Here’s how it works. To find the best AT&T phone plan, you need to identify what it is you're looking for from your wireless coverage. Do you need a lot of data or a low monthly bill?

When you buy through our links, Business Insider may earn ... at least some flexibility to use your phone as a mobile hotspot, AT&T's Unlimited Starter plan will be the better option.

When you buy through our links, Business Insider ... from Verizon or AT&T can even add a second line for free to the promotion. T-Mobile owns Mint Mobile, and the MVNO's plans include high-speed ...