5g
In short
The fifth generation of mobile network technology designed to provide much faster data speeds and lower latency than 4G.
In plain words
It is the newest way for mobile phones and devices to connect to the internet. It allows for more devices to be online at once without slowing down the connection.
A simple example
A person can download a full high-definition film in seconds rather than waiting several minutes. It also helps self-driving cars talk to each other instantly to avoid accidents.
Why it matters
It enables new technologies like remote surgery and smart cities to function reliably. It provides the massive capacity needed as more people and gadgets connect to the web.
Easy to mix up
People often confuse 5G with 4G because they look similar on a phone screen, but 5G is significantly faster.