Every day our life accelerates, and the information atmosphere is condensed. Today, few are satisfied that they simply stay in touch with a mobile phone, now everyone wants to be fully integrated into the information space. Chats, social networks, video calls - all these charms require that you have a permanent Internet connection. It is not difficult to ensure permanent access to the Network, even very inexpensive phone models have access via EDGE and GPRS. And if we talk about high-speed connection, then everything is quite difficult, since there is a choice. And this is always painful.
Primary sources
GPRS, EDGE 3G. . , . 3G, 4G, . , EDGE GPRS. , 3G . . , , , . , 3G 4G, .
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LTE
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4G
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3G?
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4G?
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4G 3G
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5-20 /.
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