BBK Vivo Y3s 2019 Dual SIM TD-LTE CN 64GB V1901A (BBK V1901B) vs. RIM BlackBerry Curve 8520 (RIM Gemini) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
BBK Vivo Y3s 2019 Dual SIM TD-LTE CN 64GB V1901A (BBK V1901B) View device details |
RIM BlackBerry Curve 8520 (RIM Gemini) 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) | No | Yes |
| UMTS B1 (2100 MHz) | Yes | No |
| UMTS B5 (850 MHz) | Yes | No |
| UMTS B8 (900 MHz GSM) | Yes | No |
