I also used this mobile phone. It is really good for me and some athor users. The bettery of this mobile is 2500mah it is good. They have good bettery life. The front selfie camera is very good but a rear camera is poor for my mobile phone. The result of rear camera is poor. But front camera is very good. The design of the xperia c3 is osm. The phone like is so smooth and the weight of this mobile is less than other mobile phone. It has lollipop virson it is good. It have 1gb RAM and 8gb internal memory.it is good but in this time it is very poor to compare othor mobile phones.i purchase this mobile at a show room at 16, 250 ruppes.the prise is more than compare same feature and quality as oher mobile phones.