荣耀6plus的双4G版(全网通)可以在日本打电话不呢?
双4G是主卡支持移动/联通4G/3G/2G网络,副卡支持移动/联通2G网络,电信也可以用。
客户给的频率是这样,好复杂样:
GSM 900 MHz:880–915 MHz (UL),925–960 MHz (DL)
GSM 1800 MHz:1710–1785 MHz (UL),1805–1880 MHz (DL)
GSM 1900 MHz:1850–1910 MHz (UL),1930–1990 MHz (DL)
TD-SCDMA B34:2010-2025 MHz (UL)
TD-SCDMA B39:1900-1920 MHz (UL)
UMTS 850 MHz (B5):824-849 MHz (UL),869-894 MHz (DL)
UMTS 900 MHz (B8):880-915 MHz (UL),925-960 MHz (DL)
UMTS 1900 MHz (B2):1850-1910 MHz (UL),1930-1990 MHz (DL)
UMTS 2100 MHz (B1):1920-1980 MHz (UL), 2110-2170 MHz (DL)
TDD LTE B38:2570-2620 MHz
TDD LTE B39:1880-1920 MHz
TDD LTE B40:2300-2400 MHz
TDD LTE B41:2455-2655 MHz
FDD LTE B1:1920-1980 MHz (UL),2110-2170 MHz (DL),
FDD LTE B3:1710-1785 MHz (UL),1805-1880 MHz (DL)
FDD LTE B7:2500-2570 MHz (UL),2620-2690 MHz (DL)SIM 2
GSM 900 MHz:880–915 MHz (UL),925–960 MHz (DL)
GSM 1800 MHz:1710–1785 MHz (UL),1805–1880 MHz (DL)
GSM 1900 MHz:1850–1910 MHz (UL),1930–1990 MHz (DL)
SIM1/SIM2可以混插,通过手动切换可以支持两张卡的4G上网,当其中一张卡作为4G上网卡时,另外一张卡只支持GSM.