Here's a look at how many subscribers AT&T has in several categories, and how much they pay.
—Number of smartphone users on contract-based plans: 41.2 million
The average smartphone user's monthly charge: $80
—Number of non-smartphone users on contract-based plans: 28.2 million
The average non-smartphone user's monthly charge: $42
—Number of non-contract phone and tablet users: 7.4 million
The average non-contract phone or tablet user's monthly service charge: roughly $20
—Customers of companies such as Tracfone, which resell AT&T service: 13.9 million
Revenue AT&T gets from each of those customers per month: about $5
—"Connected devices," which includes e-readers, GPS navigation devices, and smart utility meters: 13.3 million
Monthly subscription charges for each device: a few dollars.
—Total number of devices on AT&T's network: 103.9 million
Service charges generated by those devices every month: $4.9 billion