Frequency Band Comparison

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Frequency Band Sendo X
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Samsung SPH-S100 Watch Phone
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GSM 900 (E-GSM) Yes No
GSM 1800 (DCS) Yes No
GSM 1900 (PCS) Yes No
CDMA BC1 (1900 PCS) No Yes

Current Listings for X


Current Listings for SPH-S100 Watch Phone