Bring your own phone or tablet! The AT&T Prepaid SIM Kit has everything you need to activate your own device on the AT&T network. Includes a 3-in-1 SIM card for standard, micro and nano SIM devices. Keep your number and the sim works with most phones and tablets. With AT&T Prepaid service for your phone, you get: no annual contract, no credit check, easy activation, and great plan and phone choices to fit your needs—all on the nation’s most reliable network.

The AT&T Prepaid SIM Kit has everything you need to activate your own device on the AT&T network.
Bring your own phone or tablet
No annual contract or credit check. Extra monthly savings with AutoPay and Family plans.
Plans with unlimited high-speed data. Unlimited talk & text plus unlimited text from the U.S. to over 100 countries on all plans. Mexico & Canada included on select plans.
Works with most SIM-compatible phones and tablets.