What's the difference between GSM and CDMA?
dniblock 2 years ago
The iPhone 5 comes in two versions apparently, GSM and CDMA. The 4S combined the two in one model. I know that GSM is used by some carriers (AT&T) and CDMA is used by others (Verizon and Sprint), but what is the difference? Is there any advantage of one verus the other from a user's perspective?
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