What is 1G 2G 3G 4G and 5G ?

3G, 4G has faster data speed compared to 2G. 5G has the most fastest speed and is also in the market. For voice calls only, 2G is enough but in case you prefer using data on mobile, then you can use 4G. 3G can also handle data but speed is slow as compared to 4G. … Read more