Frequency Band Comparison

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Frequency Band Oppo Realme 3 Global Dual SIM TD-LTE 64GB RMX1821
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Samsung SM-A115F/DSN Galaxy A11 2020 Global Dual SIM TD-LTE (Samsung A115)
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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 B2 (1900 PCS) No Yes
UMTS B5 (850) Yes Yes
UMTS B8 (900 GSM) Yes Yes
LTE B1 (2100) Yes Yes
LTE B2 (1900 PCS) No Yes
LTE B3 (1800 +) Yes Yes
LTE B5 (850) Yes Yes
LTE B7 (2600) No Yes
LTE B8 (900) Yes Yes
LTE B20 (800 DD) No Yes
LTE B28 (700 APT) No Yes
LTE B38 (TD 2600) Yes Yes
LTE B40 (TD 2300) Yes Yes
LTE B41 (TD 2500) Yes Yes

Current Listings for Realme 3 Global Dual SIM TD-LTE 64GB RMX1821


Current Listings for SM-A115F/DSN Galaxy A11 2020 Global Dual SIM TD-LTE (Samsung A115)