Hisense U7NQ is a television that uses a VA panel, crucial for achieving good contrast and appropriate black depth. The use of this technology translates into very vivid picture quality when watching content in a dark room, where blacks gain the right saturation and resemble deep tar rather than faded ash. Moreover, the television features Mini LED backlighting, which in the tested 65-inch variant offers an impressive 713 local dimming zones. Naturally, smaller sizes will have fewer zones and larger ones more, positively impacting overall contrast.
Under very favourable conditions, the television achieves a contrast level of around 40,000:1. The local dimming technology handles managing bright and dark areas of the picture excellently, making the television brilliantly convey details in complex scenes. Despite the large number of zones, contrast issues may arise in particularly demanding scenes, where small bright elements appear against a dark background. Sometimes the television may dim these elements too much, causing a loss of their brightness, while other times it may overly brighten them, leading to a halo effect—glows of light surrounding objects. This effect can be visible, for example, in a scene from the film Sicario 2, where bright glows around the text can be bothersome.
Nevertheless, the use of Mini LED technology with local dimming ensures that the overall picture quality is significantly better than in televisions without this technology. The effect is particularly pronounced when watching films in a dark room—the black is deeper, and the contrast is more pronounced, allowing for a full appreciation of the details hidden in dark shots.
Let's get to the point, which is what is most important in the Mini LED panel: black levels and contrast. The Xiaomi S Pro 2026 is built on a VA matrix, which already promises deep blacks from the start. Adding to that is the Mini LED backlighting with a very large number of local dimming zones. In the 65-inch variant we tested, we counted as many as 532. This is a solid number that should provide precise control over the backlighting. It should be noted that this number is proportional to the size – by choosing the smaller 55-inch variant, there will be correspondingly fewer zones, and in larger models, more.
So, how does the black level perform on the S Pro 2026? The answer is complex.
Overall, it is really quite good, and we see a clear improvement compared to the problematic model from 2025. As you can see from our measurement charts, the results are sometimes spectacular. In most of the film scenes we measured in SDR (standard dynamic range), the contrast could be confidently described as very good and even comparable to designs three times as expensive. Well, it could be... and here we come to the paradox of this model. The issue is how the television manages the zones in scenarios other than SDR. As soon as we feed the television a higher-quality signal, such as an HDR series or Dolby Vision from streaming platforms (Netflix, HBO Max or Disney+), something strange happens. We have the undeniable impression that the television suddenly... forgets that it has been equipped with local dimming zones at all. As can be seen in our video below, the black levels in such scenes resemble more shades of dark grey or navy blue. Additionally, there is a subtle flickering of the entire screen. This is a level we would expect from televisions entirely devoid of a local dimming system. It seems that Xiaomi decided to fix one, but key, flaw of last year's 2025 model over the course of a year. And they succeeded – we no longer have the annoying "zone disco", the image is stable. It's just a shame that when consuming content of the highest quality (HDR), this entire advanced system becomes completely useless.