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What is the difference 3G and 2G?

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Difference between 2G and 3G Technologies 1. 2G is the GSM specification intended for providing mobile communication for voice and 3G is the specification for mobile communication with enhanced capabilities for mobile users other than voice. 2. GSM air interface data rate is 270Kbps and 3G allows a minimum of 2Mbps downlink in stationary mobile and 384Kbps while moving. 3. GSM uses TDMA and FDMA for multiple access technology and 3G utilizes variations of CDMA technology like WCDMA, CDMA2000, CDA2000 1X EV-DO.
Posted: 04-09-2011 @ 08:03:23



3G with high speed net & Video call
Posted: 07-04-2011 @ 22:10:12



3G with high speed net & Video call
Posted: 07-04-2011 @ 22:09:13
3G with high speed net & Video call
Posted: 06-04-2011 @ 15:48:23



voice clear and proper network
Posted: 06-04-2011 @ 15:18:28



voice clear and proper network
Posted: 06-04-2011 @ 15:18:06



Video call & net speed
Posted: 04-04-2011 @ 15:29:00



Video call & net speed
Posted: 04-04-2011 @ 15:28:36