BBK X23 Dual SIM TD-LTE CN V1809T vs. Oppo A11x 2019 Premium Edition Dual SIM TD-LTE CN 128GB PCHM00 (BBK 1937) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
BBK X23 Dual SIM TD-LTE CN V1809T View device details |
Oppo A11x 2019 Premium Edition Dual SIM TD-LTE CN 128GB PCHM00 (BBK 1937) 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 | No |
| UMTS B4 (1700/2100 MHz AWS 1) | Yes | Yes |
| UMTS B5 (850 MHz) | Yes | Yes |
| UMTS B8 (900 MHz GSM) | Yes | Yes |
| UMTS B34 (TD 2000 MHz) | Yes | Yes |
| UMTS B39 (TD 1900 MHz +) | Yes | Yes |
| LTE B1 (2100 MHz) | Yes | Yes |
| LTE B3 (1800 MHz +) | No | Yes |
| LTE B4 (1700/2100 MHz AWS 1) | Yes | Yes |
| LTE B5 (850 MHz) | Yes | Yes |
| LTE B8 (900 MHz) | No | Yes |
| LTE B34 (TD 2000 MHz) | No | Yes |
| LTE B38 (TD 2600 MHz) | No | Yes |
| LTE B39 (TD 1900 MHz +) | No | Yes |
| LTE B40 (TD 2300 MHz) | No | Yes |
| LTE B41 (TD 2500 MHz) | No | Yes |
| CDMA BC0 (800 MHz) | Yes | Yes |
