HTC S640 (HTC Iris 100) vs. E-TEN InfoTouch M550 Frequency Band Comparison
Comparison Criteria
Device 1
S640 (HTC Iris 100)
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Device 2
InfoTouch M550
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Frequency Band Comparison
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| Frequency Band |
HTC S640 (HTC Iris 100) View device details |
E-TEN InfoTouch M550 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 |
| CDMA BC0 (800 MHz) | Yes | No |
| CDMA BC1 (1900 MHz PCS) | Yes | No |
