Difference between 3g and 4g

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Difference between 3g and 4g

We are all talking about 3G and 4G, but no one can know the difference between 3G and 4G, today we will try to find out what are the differences between 3G and 4G and we get the benefit




network frequency

capabilities UMTS 2100

capabilities  LTE 900, LTE 1

uploading rate (maximum)

5 Mbps

5 000Mbps

download rate (maximum)

21 mbps


data transmission

packet switching

packet and message switching


Hybrid network

wide area cell based

1) In 4G, Hybrid network architecture is used. Conversely, 3G uses wide area cell based network.
2) CDMA is employed in 3G. As against, 4G utilises OFDMA (Orthogonal Frequency Division Multiple Access).
3) Handoff management is done vertically in 3G, but in 4G it’s done vertically as well as horizontally.
4) Full IP based Network is supported in 4G. However, in case of 3G, it is circuit and packet based.
4G networks can only be used with newer 4G compatible mobile phones — older models may only be compatible with 3G networks
The difference in speeds is even more noticeable in larger files — if you’re downloading movies or trying to maintain a HD Netflix stream, you may notice a big difference

information source

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