Samsung manufacturic on mobile is best but in laptop or computer is not best.samsung laptop is bad laptop because I use samsung laptop and the laptop is not starting from the buying 5 days I go to for repair he say that this laptop software problem.but in mobile many of samsung company and he hang many of time so could not buy samsung laptop. samsung laptop is very hang on application running and also bad samsung mobie in low price. but high price samsung mobile is best for use.