We've been hearing about Qualcomm's next generation of 2.5GHz processors for a few months now, but the company's quad-core future has now become a little bit clearer. Speaking at the Innovation Qualcomm event in Istanbul yesterday, Senior Vice President of Product Management Cristiano Amon confirmed that the chipmaker's S4 line of silicon will be shipped to manufacturers by the end of this year and should appear in consumer products by the beginning of 2012. Available in single-, dual- or quad-core models, the new, 28nm additions to the Snapdragon family will also support Adreno graphics, 3D and 1080p HD, in addition to 3G and LTE connectivity. If all goes according to schedule, then, we could see a slate of S4-equipped handsets at next year's Mobile World Congress in February, though we'll try to contain our excitement until we get a more specific launch date.

HP Envy 14 review (2011)