Tuesday 17 March 2015

Difference between 1G, 2G, 2.5G, 3G, and 4G




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  1. Unknown30 March 2015 at 22:35

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  2. VISWAM21 April 2015 at 21:27

    1G = analog2G = digital, voice

    2.5G added data (GPRS)

    2.75G faster data (EDGE)

    3G = digital, supported data, packetswitched (WCDMA, EvDO)

    3.5G faster data (HSPA)

    4G = wireless broadband(most people say this is LTE, some people are waiting for an upgrade to LTE-A)

    5G = not yet definedMuch faster. Likely to be real~2020

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