Apple included the Qualcomm MDM6600 chip; a chip that supports high-speed HSPA and CDMA frequencies. “This is the same chipset as the Droid Pro world phone,” writes iFixit. “It supports both ...
(Qualcomm High Data Rate) A wireless data technology from Qualcomm that provides up to a 2.4 Mbps data rate in a standard 1.25MHz CDMA ... phone to the base station. HDR is being used as the 3G ...