Latest about 4K
Dell Ultrasharp U3223QE review
USB-C and KVM switch deliver outstanding productivity, but hot new IPS Black panel tech is a disappointment.
I bought a super-cheap 43-inch 4K TV and it changed my (work) life
Four HDMI ports, a remote, Google Chromecast: Oh wait, that’s a TV
Sony's next 4K OLED TV looks great - but it won't beat the LG A1 for price
Sony is due to launch the A75K 4K OLED TV sometime in 2022, offering some premium specs at a mid-range price point.
What is 4K? The basics of Ultra HD explained
Updated 4K resolution is now the standard for new TVs, but what actually is it?
Panasonic TV 2021: every new OLED and LCD TV this year
Updated Our guide to every new Panasonic TV of 2021, as well as what's changed since last year's range.
Philips Hue Sync Box finally catches up with 120Hz TVs – but with a 4K catch
While the Philips Hue Play HDMI Sync Box formerly was only able to support 60Hz images from connected consoles and 4K Blu-ray players, that figure is going up to 120Hz.
How to play PC games on a 4K TV
Updated Leave those HD consoles behind: your PC is the best way to play 4K games on the big screen.
4K upscaling: everything you need to know about how TVs turn HD into 4K
IN DEPTH We explore how upscaling works, why it's important and why some TVs are better at it than others.
