LG G4 F500 32gb Unlocked Phone 5.5" Snapdragon 808 Hexa-core 16mp Black Leather LG G4 F500 32gb Unlocked Phone 5.5 Since 4G LTE frequency range in Korea and U.S are different, Korean 4G LTE phones does not work with 4G LTE network of the U.S This phone only compatible with countries whose carriers using the SIM cards. LTE-Advanced network is availabe in Korea ONLY We supply 100% Genuine original products.