The TV tech term 4K describes an ultra high-definition screen resolution. You might also see this labelled as UHD, 4K or 4K UHD depending on which brand makes the TV. But they’re all talking about the ...

This article is designed to explain 4K Ultra HD which is used by the latest Smart TVs and monitors. In today’s rapidly advancing technological world, the quest for clearer, sharper, and more lifelike ...

Is your ultra-high-definition television really worth it? Do you need a 4K or an 8K screen to get the best viewing experience at home? According to researchers at the University of Cambridge and Meta ...

Display technology can be difficult to understand at the best of times but if you're buying a brand new bit of kit (or just wondering how yours stacks up against the neighbours') then it's important ...

Let’s cut to the chase: you’re here because you’re considering upgrading to Sky’s Ultra HD package. HD gives you five times the detail of standard definition, while Ultra HD quadruples that of HD. In ...

There are some other mistakes that you might be making too MAKE sure you’re getting the absolute best picture possible from your Sky TV set-up. A Sky employee has revealed how to check your screen ...

The forthcoming spec for Ultra HD 4K Blu-ray - due mid-2015 - has much more to offer than just improved resolution, says Victor Matsuda of the Blu-ray Disc Association. When you purchase through links ...

A fine-looking TV producing a good quality picture, and boasting very good smart features at a very reasonable price. Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test ...

A practical guide to choosing the right 55 inch 4K ultra HD TV, covering picture quality, smart features, panel types, and ...

The TV tech term 4K describes an ultra high-definition screen resolution. You might also see this labelled as UHD, 4K or 4K UHD depending on which brand makes the TV. But they’re all talking about the ...