Frequency Band Comparison

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Frequency Band E-TEN InfoTouch M550
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Samsung SGH-i997 Galaxy S Infuse 4G
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GSM 850 MHz Yes Yes
GSM 900 MHz (E-GSM) Yes Yes
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes Yes
UMTS B1 (2100 MHz) No Yes
UMTS B2 (1900 MHz PCS) No Yes
UMTS B5 (850 MHz) No Yes

Related Listings for InfoTouch M550


Related Listings for SGH-i997 Galaxy S Infuse 4G