I own this mobile phone and I am using this phone for about more than 1 year. The internal memory of this phone is not so good and RAM is very bad. Suddenly some apps stops working and not running properly. Although galaxy on5 has good camera quality but this phone is quite heavy.
When I play games for some long time, the phone became heat. I am also not satisfied with galaxy on5 because without earphones the sound quality is not good.