#Connectivity

The Internet of Things connects everyday objects to the internet, from doorbells to fridges. This guide explains what IoT is, why it exploded, the genuine benefits, and the serious security and privacy concerns it raises.

5G was marketed as revolutionary, but what does it actually do for you? This guide explains what 5G is, how it differs from 4G, the real-world benefits and letdowns, and the truth behind the marketing hype.

Bluetooth connects your devices wirelessly over short distances. This guide explains what Bluetooth is, how pairing works, what the version numbers and profiles mean, and why range and audio quality vary.