HTC S640 (HTC Iris 100) vs. HTC 7 Surround T8788 (HTC Mondrian) Frequency Band Comparison
Comparison Criteria
Frequency Band Comparison
Select a band for more details
| Frequency Band |
HTC S640 (HTC Iris 100) View device details |
HTC 7 Surround T8788 (HTC Mondrian) View device details |
|---|---|---|
| GSM 850 MHz | No | Yes |
| GSM 900 MHz (E-GSM) | No | Yes |
| GSM 1800 MHz (DCS) | No | Yes |
| GSM 1900 MHz (PCS) | No | Yes |
| UMTS B1 (2100 MHz) | No | Yes |
| UMTS B2 (1900 MHz PCS) | No | Yes |
| UMTS B5 (850 MHz) | No | Yes |
| CDMA BC0 (800 MHz) | Yes | No |
| CDMA BC1 (1900 MHz PCS) | Yes | No |
