My dad gifted sony xperia c3 dual after two weeks. it is very nice mobile. its sound reception is very very nice. sits sound loud. it is very ease to use. its stylish mobile and its design is very nice and it is vey slim mobile. its feature is very easy to use. its reability is very nice and its durablity is long time.its prize is 15000. it have 1GB RAM and 8GB internal memory. 1 GB RAM is sufficiant for this mobile.