Frequency Band Comparison

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Frequency Band QiGi Smartbook III U3000
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HTC S640 (HTC Iris 100)
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GSM 850 MHz Yes No
GSM 900 MHz (E-GSM) Yes No
GSM 1800 MHz (DCS) Yes No
GSM 1900 MHz (PCS) Yes No
CDMA BC0 (800 MHz) No Yes
CDMA BC1 (1900 MHz PCS) No Yes

Related Listings for Smartbook III U3000


Related Listings for S640 (HTC Iris 100)