Frequency Band Comparison

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Frequency Band Samsung SGH-i770
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AllCall A3 Dual SIM 3G
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GSM 850 MHz No Yes
GSM 900 MHz (E-GSM) Yes Yes
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes Yes
UMTS B1 (2100 MHz) Yes Yes
UMTS B8 (900 MHz GSM) No Yes

Related Listings for SGH-i770


Related Listings for A3 Dual SIM 3G