BBK Vivo X21 UD Dual SIM TD-LTE CN 128GB X21UD A vs. Lenovo ET560 Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
BBK Vivo X21 UD Dual SIM TD-LTE CN 128GB X21UD A View device details |
Lenovo ET560 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 | No |
