Oppo A77s 4G 2022 Dual SIM TD-LTE V1 ID 128GB CPH2473 (BBK 2473) is compatible with 1 out of 17 bands on AT&T (United States). See the tables below for details.


Frequency Bands Used by AT&T (United States)

Select a band or interface for more details

LTE

Compatibility - 1 out of 11 bands supported
10%
Interface Name Supported by device?
LTE B2 (1900 MHz PCS) No
LTE B4 (1700/2100 MHz AWS 1) No
LTE B5 (850 MHz) Yes
LTE B12 (700 MHz ac) No
LTE B14 (700 MHz PS) No
LTE B17 (700 MHz bc) No
LTE B29 (700 MHz de) No
LTE B30 (2300 MHz WCS) No
LTE B46 (TD 5900 MHz) No
LTE B48 (TD 3600 MHz) No
LTE B66 (1700/2100 MHz) No

Supported LTE Protocols

Name Generation Supported by device?
LTE 4G Yes

5G NR

Compatibility - 0 out of 6 bands supported
0%
Interface Name Supported by device?
5G NR N2 (1900 MHz) No
5G NR N5 (850 MHz) No
5G NR N66 (1700/2100 MHz) No
5G NR N77 (3700 MHz) No
5G NR N260 (mmWave 39 GHz) No
5G NR N261 (mmWave 28 GHz) No

* A matching frequency band does not guarantee coverage. There may be additional network or device software restrictions that prevent a device from connecting on a certain frequency. Additionally, certain bands may only be available regionally within a country.

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