Hey guys today I am sharing my personal experience in Karbonn K9 Smartphone. Guys when I was using this smartphone I have seen many problems in this smartphone. This moblie has low bettery package it has many time charge in one day. It has camera quality is low and the bad. When you click some picture it was blur and looking bad. It’s many time hang and is not use properly. It’s sound system is very bad quality sound are Break in when you listing a music, song and talking to another person. So you not listin properly. It’s style and design is good but not modern type. So guys check this moblie and than the buy thanku so much