Advice | What Hi-Fi?

VRR: everything you need to know about Variable Refresh Rate

By Tom Parsons

Your complete guide to VRR, from what it is, to whether your next TV needs to have it.

Apple AirPods 1 vs AirPods 2: What's the difference? Should you upgrade?

By Joe Svetlik

Apple's second-gen AirPods bring a host of improvements, but are they worth an upgrade from the original pair?

Dirac Live: what is it? How do you use it?

By Ketan Bharadia

Everything you need to know about Dirac's sophisticated room equalisation software and how to use it.

Which 2019 LG OLED TV should you buy? B9, C9, E9 and W9 compared

By Dan Sung

LG OLED C9, B9, E9 or W9? No need to call 999, the best 2019 LG OLED TV advice is right here...

Google Stadia: price, games and news for Google's streaming gaming service

Google Stadia: pricing, games and news for Google's streaming gaming service

By Dan Sung

Everything you need to know about Google's 4K streaming gaming service, including the latest voice assistant features.

How to choose the right pair of headphones

By Andrew Murphy

Advice You probably use headphones most days, so take care when selecting a pair. Follow our advice – you won’t go far wrong.

Advice

Sony XB Bluetooth speakers: should you buy one?

By Becky Scarrott

Is Sony's Extra Bass speaker series worthy of your attention and investment?

How to watch Atalanta vs Lazio: free Serie A live stream

By What Hi-Fi?

Free Atalanta vs Lazio live stream for those in Italy

How to choose and set up a soundbar

By Andy Madden

Everything you need to know about buying and setting up a soundbar, from features to positioning to set-up.

Should you buy a cheap 2019 TV? Here are the best deals

By Becky Roberts

This year's TVs are starting to hit the shelves and so 2019 TVs are becoming more and more affordable – but should you buy one? And, if so, what are the best TV deals?

What is Google Chromecast? Which apps and products are supported?

By Tom Parsons, Joe Cox

Make the most of Google’s streaming tech with our essential guide.

DTS:X: what is it? How can you get it?

By Joe Cox

DTS returned to cinema sound after more than two decades with DTS:X, an object-based sound technology that’s a successor to DTS HD and a rival to Dolby Atmos.