Oppo F9 Dual SIM TD-LTE VN PH 64GB CPH1823 / F9 Pro vs. Garmin-Asus nuvifone M20 4GB Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
Oppo F9 Dual SIM TD-LTE VN PH 64GB CPH1823 / F9 Pro View device details |
Garmin-Asus nuvifone M20 4GB View device details |
|---|---|---|
| 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 B8 (900 MHz GSM) | No | Yes |
