This video is a brief explanation of the differences between GSM and CDMA networks. Sprint and Verizon are CDMA. T-Mobile and AT&T are GSM. watch this video ...
Differences between GSM and CDMA
CDMA vs. GSM: What's the Difference?
What is CDMA Technology
Wireless Training - 3G Cellular: CDMA
Unboxing Motorola Moto G CDMA version
Lecture - 39 GSM and CDMA (Contd.)
Стандарт сотовой связи CDMA
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