Oppo F9 Dual SIM TD-LTE VN PH 64GB CPH1823 / F9 Pro vs. Samsung SGH-i770 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 |
Samsung SGH-i770 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 |