I had purchased these phone 3 months before.and till now it was performing very well.one of the amazing feature of these phone I liked was the battery performance.battery in these phone is long lasting.i never found any lag in these phone.it is performing very good.camera is also nice.one features disappointed me is it’s price.it is little bit higher than other smartphone avialable in the market.otherwise it is a very good smartphone with killer features.i suggest it to everyone.thank you