O2 XDA Comet vs. Samsung SCH-M400 Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
O2 XDA Comet View device details |
Samsung SCH-M400 View device details |
|---|---|---|
| GSM 900 MHz (E-GSM) | Yes | No |
| GSM 1800 MHz (DCS) | Yes | No |
| GSM 1900 MHz (PCS) | Yes | No |
| UMTS B1 (2100 MHz) | Yes | No |
| UMTS B2 (1900 MHz PCS) | Yes | No |
| CDMA BC4 (Korean PCS) | No | Yes |
