
iPhone12支持的5G频段有:
5G NR (频段 n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n77, n78, n79)
FDD-LTE (频段1,2,3,4,5,7,8,12,13,17,18,19,20,25,26,28,30,32,66)
TD-LTE (频段34,38,39,40,41,42,46,48)
CDMA EV-DO Rev. A (800,1900 MHz)
UMTS/HSPA+/DC-HSDPA (850,900,1700/2100,1900,2100 MHz)
GSM/EDGE (850,900,1800,1900 MHz)
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