iPhone News - What Does 1G 2G 2.5G 3G 3.5G 4G 5G Really Mean? news - Thu Jun 24, 2010 2:36 pm Post subject: What Does 1G 2G 2.5G 3G 3.5G 4G 5G Really Mean?
With the announcement of the new iPhone 4 there is a lot of confusion about what is 3G and 4G. Here is a graph and video that explains the evolution of speeds and technologies of wireless.