The HTC One X is making its way to AT&T and will be the first device from the carrier to feature Android 4.0 Ice Cream Sandwich. The device will be available to customers starting May 6th and will cost $199.99 with a 2 year contract. You can pre-order the device starting April 22nd.The HTC One X features a 4.7-inch 720p HD touch display, 8 megapixel camera with 1080p video capture, LTE connectivity and will be powered by a 1.5GHz quad-core processor with 1GB of RAM.
The processor has been replaced with a Qualcomm Snapdragon S4 instead of the NVidia Tegra 3 which features integrated LTE connectivity and better battery life.
source - AT&T