fde463cc_and_S___Phone_specs_comparison__Hardware
[1] Dual core, 1500 MHz [2] Quad core, 1700 MHz, Krait [Hardware] 
Processor Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.
Pantech Perception vs ZTE Grand S - Phone specs comparison