Oppo A7x Dual SIM TD-LTE CN 128GB PBBM00 (BBK A7x) vs. Asus ZenFone Selfie Dual SIM LTE TW JP ZD551KL 16GB Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Oppo A7x Dual SIM TD-LTE CN 128GB PBBM00 (BBK A7x) View device details |
Asus ZenFone Selfie Dual SIM LTE TW JP ZD551KL 16GB View device details |
|---|---|---|
| GSM 850 MHz | No | Yes |
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | Yes | Yes |
| UMTS B1 (2100 MHz) | No | Yes |
| UMTS B2 (1900 MHz PCS) | No | Yes |
| UMTS B5 (850 MHz) | No | Yes |
| UMTS B8 (900 MHz GSM) | No | Yes |
| LTE B1 (2100 MHz) | No | Yes |
| LTE B2 (1900 MHz PCS) | No | Yes |
| LTE B3 (1800 MHz +) | No | Yes |
| LTE B5 (850 MHz) | No | Yes |
| LTE B6 (UMTS Only) | No | Yes |
| LTE B8 (900 MHz) | No | Yes |
| LTE B9 (1800 MHz) | No | Yes |
| LTE B18 (800 MHz Lower) | No | Yes |
| LTE B19 (800 MHz Upper) | No | Yes |
| LTE B28 (700 MHz APT) | No | Yes |
