Wireless technology has evolved rapidly since the turn of the century. From voice-only 2G capabilities and internet-enabled 3G, today's ecosystem of wireless activity is founded on the reliable connection of 4G. Fifth-generation wireless network technology, better known as 5G, is now being rolled out in major cities worldwide. By 2024, an estimated 1.5 billion mobile users - which account for 40% of current global activity - will be using 5G wireless networks. Today's infographic highlights three generations of wireless technology in the 21st century, and the differences between 3G, 4G, and 5G networks.
