Samsung SPH-S100 Watch Phone vs. Alcatel U3 3G 4049X Frequency Band Comparison
Comparison Criteria
Device 1
SPH-S100 Watch Phone
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Device 2
U3 3G 4049X
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Frequency Band Comparison
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| Frequency Band |
Samsung SPH-S100 Watch Phone View device details |
Alcatel U3 3G 4049X View device details |
|---|---|---|
| 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 B8 (900 MHz GSM) | No | Yes |
| CDMA BC1 (1900 MHz PCS) | Yes | No |
