The other major differentiator here is that it's powered by Qualcomm's new dual-core Snapdragon S4 processor, instead of the quad-core Tegra 3 on the One X. While the two fewer cores may be a disappointment to some, I didn't see any lag or hesitation during my brief time with the phone. Actually, it seemed extremely fast. It's clocked to 1.5GHz and it tore through the UI (Android 4.0 Ice Cream Sandwich with HTC's new and seemingly not horrible Sense UI on top). Qualcomm has been trumpeting the S4's power managing ability and performance, so we'll just have to wait and see. We do know, however, that it will work with the HTC MediaLink I mentioned in the One X hands-on, which allows you to beam 1080p video and HD audio to your TV.