A refreshed version of the HTC One X has just cruised through the FCC going under model number PM63100 and sporting AT&T 4G LTE bands. The phone we’re speaking about here is the rumored One X+ which has already made appearances in benchmark sites like AnTuTu. It will pack a beefed-up Tegra 3 quad-core chipset clocked at 1.7GHz and compatible with LTE. It will weigh 129g, sport a 4.5-inch 1280×720 display, 1GB of RAM, Bluetooth 4.0, 1800 mAh battery and Android 4.1 Jelly Bean. Its predecessor shaped up to be one the best Android devices of 2012. We suspect that the One X+ won’t disappoint. What do you guys think?