BBK Vivo X21 UD Dual SIM TD-LTE CN 128GB X21UD A vs. Nokia N-Gage QD 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 |
Nokia N-Gage QD 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 |