Hapana haiauniwi 4+ (mkusanyiko wa 4G) Mpendwa Mteja, Galaxy M51 inaauni 2G GSM, 3G WCDMA, 4G LTE FDD, muunganisho wa mtandao wa 4G LTE TDD Natumai hii ni ya msaada. Habari, Samsung India####[['mkusanyiko wa 4G', 'Signal#Signal of Mobile Network', 'negative'], ['2G GSM', 'Signal#Signal of Mobile Network', 'positive'], ['3G WCDMA', 'Signal#Signal of Mobile Network', 'positive'], ['4G LTE FDD', 'Signal#Signal of Mobile Network', 'positive'], ['muunganisho wa mtandao wa 4G LTE TDD', 'Signal#Signal of Mobile Network', 'positive']]