Samsung is a very popular company in the world who makes top smartsphone and have a great market in india. Samsung is a south korea company there technology are so good. They were manufacture led tv, refrigerater, Air conditioner and smartphones there smart phones are really good but only if we can buy above 20000 rupees but below this there phone are not success I can also use samsung galaxy j version phone these can not give a smoother experience I hope on upcoming days samsumg will take action for this.