Frequency Band Comparison

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Frequency Band Samsung SGH-i780
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HTC Tianxi T9188 (HTC HuaShan)
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GSM 900 MHz (E-GSM) Yes Yes
GSM 1800 MHz (DCS) Yes Yes
GSM 1900 MHz (PCS) Yes Yes
UMTS B1 (2100 MHz) Yes No
UMTS B34 (TD 2000 MHz) No Yes
UMTS B39 (TD 1900 MHz +) No Yes

Related Listings for SGH-i780


Related Listings for Tianxi T9188 (HTC HuaShan)