HTC's quad-core flagship Android phone just got a little better and more powerful with its latest iteration, the HTC One X+. While the original HTC One X was arguably one of the year's best smartphones, the refreshed 4.7-inch smartphone features an impressively mighty 1.7 GHz quad-core NVIDIA Tegra 3 chip, a roomy internal storage of 64GB, Android 4.1 Jelly Bean OS, along with a 2,100 mAh battery. These upgrades look all set to provide longer battery life with six hours more talk time, and boost the performance of the HTC One X+ by up to 67% compared to the original. Complementing the One X+ is an update to Sense UI, the Sense 4+, which adds features such as a self portrait camera mode and "Tap and Go" pairing for those sporting Beats Speakers. The HTC One X+ is scheduled for release starting October in North Asia and Europe, with a North American release sure to follow.