hello, actually it's not real information, as we have seen that in processor speed have nokia 5800 is 434mhz, but you will ask why the x-Plore written 192mhz, it's because there are several applications in the open and also when your phone life will be at the lower speed 50%.

as we know also that many applications that run mobile phones will also slow us ---->> (in the sense that the more we run the applications at once will reduce the speed of a mobile phone)
It was the answer I gave, so you do not worry, that's not the fault