BBK Vivo X21 Dual SIM TD-LTE HK 128GB vs. Motorola MOTOSURF A3100 (Motorola Attila) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
Frequency Band |
BBK Vivo X21 Dual SIM TD-LTE HK 128GB View device details |
Motorola MOTOSURF A3100 (Motorola Attila) 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) | No | Yes |
UMTS B2 (1900 MHz PCS) | No | Yes |
UMTS B5 (850 MHz) | No | Yes |