The Oppo A55s 2022 5G Dual SIM TD-LTE JP 64GB CPH2309 (BBK 2309) supports 4 GSM bands, 7 UMTS bands, 16 LTE bands, and 4 5G NR bands. See the tables below for details.

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Supported Frequency Bands (31)

GSM

Name Interface
850 GSM
900 (E-GSM) GSM
1800 (DCS) GSM
1900 (PCS) GSM

Supported GSM Protocols

Name Generation
GPRS 2.5G
EDGE 2.5G

UMTS

Name Interface
B1 (2100) UMTS
B2 (1900 PCS) UMTS
B4 (1700/2100 AWS 1) UMTS
B5 (850) UMTS
B6 (850 Japan) UMTS
B8 (900 GSM) UMTS
B19 (800 Japan) UMTS

Supported UMTS Protocols

Name Generation
UMTS 3G
HSUPA 3.5G
HSUPA 5.8 3.5G
HSDPA 3.5G
HSPA+ 21.1 3.5G (4G speed)
HSPA+ 42.2 3.5G (4G speed)
DC-HSDPA 42.2 3.5G

LTE

Name Interface
B1 (2100) LTE
B2 (1900 PCS) LTE
B3 (1800 +) LTE
B4 (1700/2100 AWS 1) LTE
B5 (850) LTE
B7 (2600) LTE
B8 (900) LTE
B18 (800 Lower) LTE
B19 (800 Upper) LTE
B26 (850 +) LTE
B28 (700 APT) LTE
B38 (TD 2600) LTE
B39 (TD 1900 +) LTE
B40 (TD 2300) LTE
B41 (TD 2500) LTE
B42 (TD 3500) LTE

Supported LTE Protocols

Name Generation
LTE 4G
LTE 100/50 4G
LTE 150/50 4G
LTE 300/50 4G
LTE 450/50 4G
LTE 600/50 4G

5G NR

Name Interface
N3 (1800) 5G NR
N28 (700) 5G NR
N77 (3700) 5G NR
N78 (3500) 5G NR


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