Tidak, tidak mendukung 4+ (agregasi 4G) Pelanggan yang terhormat, Galaxy M51 mendukung konektivitas jaringan 2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD. Semoga ini membantu. Salam, Samsung India####[['agregasi 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'], ['4G LTE TDD', 'Signal#Signal of Mobile Network', 'positive']]