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caliston · 20-01-2009, 11:39

Is there any difference in the SIM between UMTS and HSPA? I've seen people selling HSDPA SIMS but wondered if this was just marketing and they're the same as UMTS. By analogy that no special SIM is needed for EDGE.

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caliston (Offline) Junior Member Amateur Member Posts: 22 Join Date: 11 Jun 2007 Country:	20-01-2009, 11:39 Is there any difference in the SIM between UMTS and HSPA? I've seen people selling HSDPA SIMS but wondered if this was just marketing and they're the same as UMTS. By analogy that no special SIM is needed for EDGE.