Samsung launched many android phone to middle range. S7562 this type mobile. I have used this phone this is very slow and ram is low. This is process take more time. A lot of time passes behind this mobile.
In month 1 or 2 time format and no lot of data to keep in this mobile. Internal memory only 4 Gb and installation memory only 2 Gb provide by Samsung this is very sort. Many time Hang this mobile and not start without restart or switch off.