BBK Vivo X1 vs. Oppo A7x Dual SIM TD-LTE CN 64GB PBBT00 (BBK A7x) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
BBK Vivo X1 View device details |
Oppo A7x Dual SIM TD-LTE CN 64GB PBBT00 (BBK A7x) View device details |
|---|---|---|
| GSM 850 MHz | Yes | No |
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | Yes | Yes |
| UMTS B1 (2100 MHz) | Yes | No |
