HTC One X
The HTC One X is the first quad-core Android smartphone, not only by HTC but from any manufacturer. It'll have a Tegra 3 chipset inside by NVIDIA alongside 1GB of RAM, an 8 megapixel HD camera with flash, front-facing camera, a 4.7 inch 720p display and more. It will ship with both Android 4.0 Ice Cream Sandwich and HTC's all new Sense 4.0.
The US release, however, will find itself with a new dual-core S4 processor from Qualcomm which is better suited for carriers that use an LTE network. The Qualcomm S4 processor has been benchmarked to beat out the quad-core Tegra 3 in some tests.