AiO offers Moto G, Lumia 520 and ZTE Sonata 4G on its lineup

Aio Wireless, the prepaid carrier owned by AT&T, has added three new smartphones to its lineup. The Motorola Moto G which is priced at $149.99, the Nokia Lumia 520 priced at $99.99 and the ZTE Sonata 4G which will cost you $79.99. You can get the Sonata 4G starting today, while the other two can be purchased starting February 14.

Get the Nokia Lumia 620 for $99.99 from Aio

AT&T's prepaid wireless service, Aio (All in one), is the first carrier in the U.S. to offer its customers the Nokia Lumia 620. The Windows Phone 8 device which is priced at $99.99 features a 3.8 inch touch display, 8GB of internal storage which can be expanded through microSD, a 5 megapixel camera capable of 720p HD video capture, a secondary camera for video calls and is powered by a 1GHz dual-core processor with 512MB of RAM.

Keep in mind that you will have to include either Aio's Smart or Pro monthly plans in order to purchase the device at the discounted price. You wont however be required to sign a two-year contract with the carrier.