As everyone knows, the international HTC One X has the NVIDIA Tegra 3 quad-core processor and to make things work with LTE, they created the HTC One XL that is essentially the same phone, but with the dual-core Qualcomm Snapdragon S4. This is essentially what is available on AT&T, but marketed as the One X, a little confusing I know. Now Samsung did the same thing with their Galaxy S III.
As reported earlier, Qualcomm’s latest mobile development platform (MDP), the Snapdragon S4 Pro Dev is now available. Powering this device is their new APQ8064 chipset based on a quad core Snapdragon S4. Given the strong numbers posted by dual core S4 chips against quad core chipsets from other manufacturers, it should be no surprise that the quad core S4 just blows them away.