T-Mobile Samsung SGH-T989 Galaxy S II (Samsung Hercules) vs. Oppo A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro (BBK AX5) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
T-Mobile Samsung SGH-T989 Galaxy S II (Samsung Hercules) View device details |
Oppo A3s Dual SIM TD-LTE VN Version 2 16GB CPH1803 / A2 Pro (BBK AX5) 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) | Yes | Yes |
| UMTS B4 (1700/2100 MHz AWS 1) | Yes | No |
| UMTS B5 (850 MHz) | Yes | Yes |
| UMTS B8 (900 MHz GSM) | No | Yes |
