4G bands: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G991U1
3G bands: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100, CDMA2000 1xEV-DO
2G bands : GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only), CDMA 800 / 1900 & TD-SCDMA
Comms
WLAN: Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
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Bluetooth: 5.0, A2DP, LE
GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC: Yes
Radio: FM radio (Snapdragon model only; market/operator dependent)