Who’s know samsung company it’s not only a company it is bigger and very important company. This company product is normally perfect but some products is not very good I meant to say that thats to a totally company fault but its remember that all products is not be solid for technically like Samsung z2 phone. The Samsung is founder by Mr. Lee byung-chul in 1938 and he is also company chairman and Mr. Lee Jae-young is vice chairman but that not matter. The matter is z2 phone is very very bad. Its rate also high demand but not features. Z2 phone is only 1gb ram and rear camera is 5mp and front camera is 0.3 mp friends 0.3mp what is this? Thats reason I am dislike is phone. 1500mah battery and 127g weight. Plz don’t buy is phone. Thank u