Galaxy Note20 Ultra 5G の周波数情報

UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850); GSM: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz; 5G: n41, n71, n260, n261; LTE: 2, 4, 5, 12, 25, 26, 46, 48, 66, 71; LTE Roaming: 1, 3, 7, 8, 13, 18, 19, 20, 28, 38, 39, 40, 41

とのことでした