Voice assistants Alexa, Google Assistant, Siri and Bixby are popping up in new devices, but Amazon's stood out as the most useful when we tested them.
Are you concerned that your Amazon Echo or Google Home is always listening? Find out by seeing what it has recorded and delete what you don't want stored.
The smart devices in your home, such as your smart TV, smart toothbrush or internet-connected printer, are watching you. Find out what we discovered.
Shopping for your first smart hub? To help you pick between Amazon Alexa, Google Assistant and Siri, we've uncovered what they excel at.
New research has revealed the UK homes most at risk of a break-in and burglary, but there are ways to secure your home with a burglar alarm, a wireless security camera or a smart hub with security features. Find out how to keep your home and possessions safe.
10% of British consumers own an AI device and 24% planning to buy one. Which? reveals the best smart hub and the best and worst online shops
'Internet of Things' products targeted following investigations by Which? and other groups exposing the online privacy and safety risks they pose.
Apple is finally launching its HomePod smart speaker and home hub, but can it compete with rivals such as the Amazon Echo, Google Home, Sonos and Sony?
Read our in-depth reviews of the 2nd generation Amazon Echo, Amazon Echo Plus and Amazon Echo Show, along with the Google Home Mini. How do they compare?
Competitors to Philips Hue, Wiz smart light bulbs have been updated to automatically adjust the brightness of your lighting to suit the morning or evening.