Here's How Badly AT&T Throttling Impacts Top 5% Of Data Users
Two out of the three major iPhone carriers in the U.S. throttle data speeds of its top 5 percent unlimited data users.
It started with AT&T terminating its unlimited data usage plan, but giving users who were still subscribed to the plan an option to continue. A year after this, AT&T announced its plans of throttling speeds the top 5 percent data consumers on these unlimited plans. Early last year, Verizon followed AT&T, with a similar plan to throttle users.