Electronics and technology

The power of thermal imaging can show you which areas of your home are letting heat in and out and driving up energy bills.

We explain three core camera settings – aperture, shutter speed and ISO – so you can take full control of your photography.

Tenavolts rechargeable lithium batteries can deliver a constant 1.5V from a fully charged state to completely spent.

We help you pick the right AA and AAA batteries for the job.

We review the performance of the Dell 32 Plus 4K as both a computer and a media monitor.

We highlight the best low-cost printers from our lab tests, including models with the cheapest annual ink costs.

Buying a printer for your home office? Avoid these models that scored lowest in our lab tests. 

Does the new Mac Mini have enough grunt for most tasks or should power users splash out for the high-end Studio?

Meta's brand-new smart glasses are very cool, but terrifying.

Seven days of free AppleCare+ cover is a compelling pitch, except you may never actually be able to use it.

Does this device help you feel less physically and emotionally drained, or does it just drain your bank account?

Here's how we sort the best language translators from the rest.

Looking for headphones that deliver both great sound and silence? Listen to our experts and give these a miss.

Don't get stuck with a dud telly – our experts reveal the models that rated the lowest in our latest tests.

Sale season is almost here and you might finally be ready to commit to a purchase. Read our expert advice first.

Deciphering product codes can help you get a television for less.

Fake websites are exploiting interest in the satellite internet provider and its owner.

We compare the best performing NBN plans from Aussie Broadband, Telstra, TPG and more by how close they get to their maximum speeds.

We've calculated Australia's top NBN provider for performance and customer satisfaction.

Is the satellite internet service a better alternative to mobile data or the cable that delivers your NBN? 

We reveal the not-so-smart smartphones with poor battery life, disappointing cameras, slow performance and more.

A coalition of consumer advocates is calling for direct government oversight. 

Australia’s peak telco consumer rights body is calling on the government to force Optus to have a reliable triple-0 system. 

Is Nothing’s latest release better than Apple and Samsung’s premium smartphone offerings?

Does your child need to bring their own device or tech to school? Here's what to consider before you buy.

Samsung has embraced supersized devices. But is there a market for a massive, water-resistant tablet?

Part tablet, part smart hub and only partly complete, our hands-on look reveals some software quirks and oversights.

The tech giant refines a winning formula for its top tablet, adding more speed and 5G.