Just the boost you need. With enhanced 4G features for more stable frequency levels you enjoy faster data network speeds and crystal clear calling capabilities. Attract more attention everywhere you go with its polished, contemporary design. Its sleek metallic casing is just the premium look to give you the upper edge in the crowd. Selengkapnya : http://www.samsung.com/id/smartphones/samsung-z2-z200f/SM-Z200FZDDXID/