You can activate your AT&T SIM in-store, online, or by contacting customer service. The process is similar for postpaid and AT&T prepaid customers.

Compatible with most AT&T Prepaid mobile phones Redeemable for talk time, text messaging, games and other AT&T Prepaid services $65 value ...

Many of the basic, budget plans from the big three carriers have lower prioritization and less features than some prepaid alternatives.

Ditching the big-league carriers like AT&T, T-Mobile or Verizon for a smaller ... Mint Mobile and more now offer competitive prepaid plans that often beat the giants, especially when it comes ...

We'll also cover the lowest rates possible with this service with a detailed explanation, although fair warning - like AT&T prepaid plans, Verizon's plans tend to be a little pricier than those ...