BBK Vivo S10 5G 2021 Standard Edition Dual SIM TD-LTE CN 256GB V2121A (BBK V2121) vs. Samsung SM-A556D Galaxy A55 5G 2024 Standard Edition TD-LTE JP 128GB SC-53E (Samsung A556) Frequency Band Comparison

Comparison Criteria

Device 1

Device 2

Frequency Band Comparison

Select a band for more details

Frequency Band	BBK Vivo S10 5G 2021 Standard Edition Dual SIM TD-LTE CN 256GB V2121A (BBK V2121) View device details	Samsung SM-A556D Galaxy A55 5G 2024 Standard Edition TD-LTE JP 128GB SC-53E (Samsung A556) View device details
GSM 850	Yes	Yes
GSM 900 (E-GSM)	Yes	Yes
GSM 1800 (DCS)	Yes	Yes
GSM 1900 (PCS)	Yes	Yes
UMTS B1 (2100)	Yes	Yes
UMTS B4 (1700/2100 AWS 1)	Yes	No
UMTS B5 (850)	Yes	Yes
UMTS B8 (900 GSM)	Yes	No
LTE B1 (2100)	Yes	Yes
LTE B3 (1800 +)	Yes	Yes
LTE B4 (1700/2100 AWS 1)	Yes	No
LTE B5 (850)	Yes	Yes
LTE B8 (900)	Yes	Yes
LTE B12 (700 ac)	No	Yes
LTE B19 (800 Upper)	No	Yes
LTE B21 (1500 Upper)	No	Yes
LTE B26 (850 +)	No	Yes
LTE B28 (700 APT)	Yes	Yes
LTE B34 (TD 2000)	Yes	No
LTE B38 (TD 2600)	Yes	Yes
LTE B39 (TD 1900 +)	Yes	Yes
LTE B40 (TD 2300)	Yes	No
LTE B41 (TD 2500)	Yes	Yes
LTE B42 (TD 3500)	No	Yes
LTE B66 (1700/2100)	No	Yes
CDMA BC0 (800)	Yes	No
5G NR N1 (2100)	Yes	Yes
5G NR N3 (1800)	Yes	Yes
5G NR N5 (850)	Yes	Yes
5G NR N8 (900)	Yes	No
5G NR N28 (700)	Yes	Yes
5G NR N41 (2500)	Yes	Yes
5G NR N77 (3700)	Yes	Yes
5G NR N78 (3500)	Yes	Yes
5G NR N79 (4700)	No	Yes