This is a great smartphone for use prvided by sony. It contains 3 gegabytes of ram with 16 gegabyte of internal memory which gives phone a smooth operating system, its camera quality is very good its rear camera is of 13 megapixel and front camera is of 8 megapixel with wide angle. it is a water proof phone which works well under water also. it have good sound reception and it is a user friendly phone its style and design is very good. overall it is a value for money phone.