Frequency Band Comparison

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Frequency Band BBK Vivo X21i Dual SIM TD-LTE CN 128GB
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Sony Ericsson mini S51SE (SE Smultron)
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GSM 850 MHz Yes Yes
GSM 900 MHz (E-GSM) Yes Yes
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes Yes
UMTS B1 (2100 MHz) No Yes
UMTS B9 (1800 MHz Japan) No Yes

Related Listings for Vivo X21i Dual SIM TD-LTE CN 128GB


Related Listings for mini S51SE (SE Smultron)