Ultra HD sounds great...but what exactly is it? <br />Ultra HD or ultra high definition is the term generally used when talking about TV models that offer a minimum resolution of 3,840 x 2,160 pixels. <br />This is already the case for one in four televisions sold in France. However, the first ultra HD digital terrestrial TV channels in France are expected for 2018, before a possible general rollout in 2020. <br /> <br />But ultra HD technology is about much more than just TVs: reflex cameras, smartphones and tablets can also offer it. <br />There are two main types of benefits with ultra HD: on the one hand, the brightness, colors and level of detail are spectacularly improved; on the other hand, thanks to the wider viewing angle and reduced retrospective, it delivers more realistic, immersive images. <br /> <br />In 60 seconds you will know everything!
