Samsung S85F in the 55-inch version has something special – it features a QD-OLED panel. This might sound quite surprising, but that's the fact, at least in Poland. So the question arises: is the difference compared to last year's S85D with a WOLED panel even noticeable? Yes, although in this specific test – black levels and contrast – it practically makes no difference.
Regardless of the scene, the S85F presents infinite contrast and perfect blacks that we expect from any OLED. These results can impress even the most demanding film enthusiasts. It's worth remembering that only TVs with organic panels can provide such deep blacks – and it doesn't matter whether it's WOLED or QD-OLED. So if you dream of a screen that can 'turn off' the light in a scene just as effectively as a boutique cinema in a dark room, the S85F is one of those TVs.
Let's get to the point, which is what’s most important in the Mini LED panel: blacks and contrast. The Xiaomi S Pro 2026 is built on a VA matrix, which right off the bat promises deep blacks. On top of that, it features 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. That’s a solid figure that should provide precise control over the backlighting. It should be noted that this number is proportional to size – opting for the smaller 55-inch variant will have fewer zones, while larger models will have more.
So, how does the black level perform on the S Pro 2026? The answer is complex.
Overall, it’s really not bad, and we see a clear improvement compared to the problematic model from 2025. As you can see on our measurement charts, the results are occasionally spectacular. In the majority of the film scenes we measured in SDR (standard dynamic range), the contrast could easily be called very good and even comparable to constructions three times more expensive. Well, it could be... and this brings us to the paradox of this model. The problem is how the television manages zones in scenarios other than SDR. As soon as we feed the TV 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 an irresistible impression that the TV suddenly... forgets it was equipped with local dimming zones at all. As shown in our video below, black levels in such scenes resemble more dark gray or navy shades. To this is added a slight flickering of the entire screen. This is a level we would expect from televisions completely lacking local dimming systems. It seems that Xiaomi, over the course of a year, chose to fix one key issue from last year’s 2025 model. And they succeeded – there’s no more annoying “zone disco”, the image is stable. It’s just a shame that when consuming high-quality content (HDR), this entire advanced system becomes completely useless.