Samsung Galaxy S4 has everything to beat Sony XPeria Z and HTC One as in the competition of flagship phone but it may be lacking XPeria Z IP57 certification which says the flagship phone by Sony Mobiles is water proof and dust proof. This advantage of XPeria Z may not last longer days as Samsung flagship is about to unveiled in rugged version as well to be dubbed as Galaxy S4 Active.Galaxy S4 waterproof

Samsung Galaxy