I used this phone since last 1 year.in starting period it is good but now means after 1 year it becomes so slow and hang when using many types of apps.some times calls not receive so calls becomes in missed call.battery back up is so low.it have 3000 mah battery but it cant be survive for 6 hrs with internet is on when fully charged.so please dont buy this phone.and I tell u that lenovo not good company in service support so keep in mind that matter also.resell value of lenovo is very down.after one year it will be become 1500 rupees only.so please dont buy this mobile.