This is what I found on the tech specs page of the 5S. FaceTime iPhone 5s to any FaceTime-enabled device over Wi-Fi or cellular Initiate video calls over LTE, DC-HSDPA, HSPA+, 3G, and 2G HVGA-resolution (480 by 368) calls over Wi-Fi What does the bolded part actually mean? Won't the 5S support HD FaceTime calls over Wifi? That can't be right. Or am I missing something here?