Updated Dolby Vision HDR is gaining more traction across TVs, smartphones, service providers and 4K Blu-ray discs - but it's got hot competition from rival formats.

Updated Yet another HDR format is making its way to your screens. Here's all the details on the Samsung-developed HDR10+.

Your A to Z of all things 4K, from 4K TVs to 4K streaming services, HDR to Ultra HD Blu-ray.

Want the ultimate home cinema surround sound experience? You need to know about Dolby Atmos.

Some of the best TVs we've seen use OLED tech, but what exactly is it, how does it work and which OLED TVs should be on your shopping list?

In-depth Want to listen to music anywhere in the house? A wireless Sonos system may be the answer. But what is Sonos, what can it do, and what are the alternatives? We're here to help.

CES 2019 Many see Micro LED as the next big evolution in TV tech. We go hands-on to find out what all the fuss is about.

Toshiba makes everything from cheap TVs to 4K OLEDs, but are any of them worth buying?

In-depth The fastest-growing trend in the tech world is smart speakers. But what exactly is a smart speaker? What does it do? Should you get one? We spill the beans...

From balancing your budget to buying the right accessories, there are a few points to remember if your living room is to sound like your local cinema.

In-depth Ever wondered what the HDMI Audio Return Channel (ARC) input on your TV means? And where does the new HDMI eARC protocol fit in?