Designed to fulfill. Double-checked by the side fingerprint sensor, your security is designed to be accessible only by your fingerprint. 2G Network: GSM 850, GSM 900, DCS 1800, PCS 1900; 3G Network: B1, B2, B4, B5, B8; 4G Network: B1, B2, B3, B4, B5, B7, B8, B12, B13, B17,B26,B28,B66.