Frequency Band Comparison

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Frequency Band Samsung SGH-i637 Jack
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Qualcomm pdQ 1900
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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
UMTS B1 (2100 MHz) Yes No
UMTS B2 (1900 MHz PCS) Yes No
UMTS B5 (850 MHz) Yes No
CDMA BC1 (1900 MHz PCS) No Yes

Related Listings for SGH-i637 Jack


Related Listings for pdQ 1900