Samsung SM-A156U Galaxy A15 5G 2024 Standard Edition TD-LTE US 128GB / SM-A156R4 (Samsung A156) vs. Samsung SGH-i757 Galaxy S II Skyrocket HD LTE (Samsung Dali) Frequency Band Comparison

Comparison Criteria

Device 1

Device 2

Frequency Band Comparison

Select a band for more details

Frequency Band	Samsung SM-A156U Galaxy A15 5G 2024 Standard Edition TD-LTE US 128GB / SM-A156R4 (Samsung A156) View device details	Samsung SGH-i757 Galaxy S II Skyrocket HD LTE (Samsung Dali) 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	Yes
UMTS B1 (2100 MHz)	Yes	Yes
UMTS B2 (1900 MHz PCS)	Yes	Yes
UMTS B4 (1700/2100 MHz AWS 1)	Yes	No
UMTS B5 (850 MHz)	Yes	Yes
UMTS B8 (900 MHz GSM)	Yes	No
LTE B2 (1900 MHz PCS)	Yes	No
LTE B4 (1700/2100 MHz AWS 1)	Yes	Yes
LTE B5 (850 MHz)	Yes	No
LTE B7 (2600 MHz)	Yes	No
LTE B12 (700 MHz ac)	Yes	No
LTE B13 (700 MHz c)	Yes	No
LTE B17 (700 MHz bc)	No	Yes
LTE B25 (1900 MHz +)	Yes	No
LTE B26 (850 MHz +)	Yes	No
LTE B29 (700 MHz de)	Yes	No
LTE B38 (TD 2600 MHz)	Yes	No
LTE B39 (TD 1900 MHz +)	Yes	No
LTE B40 (TD 2300 MHz)	Yes	No
LTE B41 (TD 2500 MHz)	Yes	No
LTE B48 (TD 3600 MHz)	Yes	No
LTE B66 (1700/2100 MHz)	Yes	No
LTE B71 (600 MHz)	Yes	No
5G NR N2 (1900 MHz)	Yes	No
5G NR N5 (850 MHz)	Yes	No
5G NR N25 (1900 MHz)	Yes	No
5G NR N41 (2500 MHz)	Yes	No
5G NR N66 (1700/2100 MHz)	Yes	No
5G NR N71 (600 MHz)	Yes	No