Samsung SM-A715W Galaxy A71 2019 TD-LTE CA 128GB (Samsung A715) vs. BBK vivo Y21T 2021 4G Premium Edition Dual SIM TD-LTE V4 MY TH PH 128GB V2135 (BBK V2135) Frequency Band Comparison

Comparison Criteria

Device 1

Device 2

Frequency Band Comparison

Select a band for more details

Frequency Band	Samsung SM-A715W Galaxy A71 2019 TD-LTE CA 128GB (Samsung A715) View device details	BBK vivo Y21T 2021 4G Premium Edition Dual SIM TD-LTE V4 MY TH PH 128GB V2135 (BBK V2135) View device details
GSM 850 MHz	Yes	Yes
GSM 900 MHz (E-GSM)	Yes	Yes
GSM 1800 MHz (DCS)	Yes	Yes
GSM 1900 MHz (PCS)	Yes	No
UMTS B1 (2100 MHz)	Yes	Yes
UMTS B2 (1900 MHz PCS)	Yes	No
UMTS B4 (1700/2100 MHz AWS 1)	Yes	No
UMTS B5 (850 MHz)	Yes	Yes
UMTS B8 (900 MHz GSM)	Yes	Yes
LTE B1 (2100 MHz)	Yes	Yes
LTE B2 (1900 MHz PCS)	Yes	No
LTE B3 (1800 MHz +)	Yes	Yes
LTE B4 (1700/2100 MHz AWS 1)	Yes	No
LTE B5 (850 MHz)	Yes	Yes
LTE B7 (2600 MHz)	Yes	No
LTE B8 (900 MHz)	Yes	Yes
LTE B12 (700 MHz ac)	Yes	No
LTE B13 (700 MHz c)	Yes	No
LTE B14 (700 MHz PS)	Yes	No
LTE B20 (800 MHz DD)	Yes	No
LTE B25 (1900 MHz +)	Yes	No
LTE B26 (850 MHz +)	Yes	No
LTE B28 (700 MHz APT)	Yes	Yes
LTE B29 (700 MHz de)	Yes	No
LTE B30 (2300 MHz WCS)	Yes	No
LTE B38 (TD 2600 MHz)	Yes	Yes
LTE B39 (TD 1900 MHz +)	Yes	No
LTE B40 (TD 2300 MHz)	No	Yes
LTE B41 (TD 2500 MHz)	No	Yes
LTE B66 (1700/2100 MHz)	Yes	No
LTE B71 (600 MHz)	Yes	No