The AT&T Prepaid Unlimited Data Alcatel Ideal 8GB Slate Blue Phone is a smartphone that offers unlimited data usage on the AT&T network. It is a prepaid device, meaning that you must pay for the service upfront instead of monthly billing. This phone includes 8GB of storage capacity and comes in a sleek slate blue color. With the AT&T network coverage, you can enjoy reliable connectivity and fast data speeds. The phone does not come with a SIM card included, so you will need to purchase one separately in order to activate the device.