Frequency Band Comparison

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Frequency Band Coolpad ivvi SK1-02 Dual SIM TD-LTE
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Samsung SM-A215U Galaxy A21 2020 TD-LTE US / SM-A215P (Samsung A215)
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GSM 850 No 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 B4 (1700/2100 AWS 1) No Yes
UMTS B5 (850) No Yes
UMTS B8 (900 GSM) No Yes
UMTS B34 (TD 2000) Yes No
UMTS B39 (TD 1900 +) Yes No
LTE B1 (2100) Yes No
LTE B2 (1900 PCS) No Yes
LTE B3 (1800 +) Yes Yes
LTE B4 (1700/2100 AWS 1) No Yes
LTE B5 (850) No Yes
LTE B7 (2600) No Yes
LTE B12 (700 ac) No Yes
LTE B13 (700 c) No Yes
LTE B25 (1900 +) No Yes
LTE B26 (850 +) No Yes
LTE B38 (TD 2600) Yes No
LTE B39 (TD 1900 +) Yes No
LTE B40 (TD 2300) Yes No
LTE B41 (TD 2500) Yes Yes
LTE B66 (1700/2100) No Yes
LTE B71 (600) No Yes
CDMA BC0 (800) Yes Yes
CDMA BC1 (1900 PCS) No Yes
CDMA BC10 (Secondary 800 MHz) No Yes

Current Listings for ivvi SK1-02 Dual SIM TD-LTE


Current Listings for SM-A215U Galaxy A21 2020 TD-LTE US / SM-A215P (Samsung A215)