E-TEN InfoTouch M550 vs. I-Mate SP4m (HTC Douton) Frequency Band Comparison
Comparison Criteria
Device 1
InfoTouch M550
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Device 2
SP4m (HTC Douton)
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Frequency Band Comparison
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| Frequency Band |
E-TEN InfoTouch M550 View device details |
I-Mate SP4m (HTC Douton) View device details |
|---|---|---|
| GSM 850 MHz | Yes | No |
| GSM 900 MHz (E-GSM) | Yes | Yes |
| GSM 1800 MHz (DCS) | Yes | Yes |
| GSM 1900 MHz (PCS) | Yes | Yes |
