3G is the slowest speed you’ll usually be browsing on. It has a typical real-world download speed of 3Mbps and a theoretical maximum download speed of 7.2Mbps .
Read moreIs 3G a good speed?
To sum it all up, 3G network speeds were great for voice and data, while having some of the fastest download speeds available today . 4G LTE offers voice and data just like 3G, however, the download speeds are known to be almost twice as fast and also reach much further than the earlier 3G.
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