Getting to the heart of the matter, which is the assessment of black levels and contrast, we must start with the specifications, which inspire genuine admiration on paper. The Haier M95E is a Mini LED design, equipped in the 65-inch version with an impressive grid of 576 independent dimming zones (a symmetric arrangement of 24x24). When we combine this technology with a VA-type panel, known for its native deep blacks, our expectations for image quality instantly rise. And indeed, as long as we feed the television static test patterns, everything looks phenomenal. The contrast measurements are so remarkable that the M95E almost throws down the gauntlet to the most expensive players on the market. Unfortunately, this delight lasts only until we turn on the first better film material.
As soon as motion appears on the screen – and we're not even talking about crazy chases, but about ordinary dialogues or camera transitions – the fundamental weakness of the unfinished algorithms controlling the backlighting comes to light. If you remember our tests of the Xiaomi S MINI-LED 2025 model, the story dangerously comes full circle. The dimming zones seem to have a life of their own, putting on a kind of "disco" of lights. Chaotic flashes and visible pumping of the backlighting are unfortunately very distracting and ruin the viewing experience, creating a huge HALO effect. Importantly, we conducted tests using the "High" dimming setting. It turned out that in our unit, this was the only mode in which the zones actually managed to work sensibly in HDR content without simultaneously causing a drastic drop in overall brightness. All of this leads to one conclusion: The M95E has enormous but completely underutilized hardware potential. It clearly lacks the hours spent refining the software, which forced us to lower the score in this critical category.
TCL C7L is a Mini LED TV, which in the 65-inch variant we tested, is equipped with over 1000 local dimming zones. This, combined with a proprietary VA panel (referred to by TCL CSOT as HVA 2.0), delivers really decent results in terms of black levels and contrast. In most of the scenes we measured, black levels and contrast looked really good, and in the easiest shots, the black was deep enough to resemble that known from OLED screens. We are, of course, talking about the least demanding shots with a lot of black on the screen. However, when a larger number of bright elements appear on the screen, and black no longer dominates so strongly, it becomes clear that the TCL C7L – like most Mini LED TVs – has its issues with managing local dimming zones.
This is particularly evident in the standard black bars in movies recorded in the panoramic format 2.35:1. In this case, a clear halo effect, or bright light glow, can appear on the black bars or around small, bright objects. The contrast then drastically drops – from laboratory values of around 200,000:1 to about 10,000:1, which is quite noticeable in a completely dark room. It is worth remembering that this should not be treated as a flaw of the TV but rather as a characteristic of mini-LED technology. Of course, this effect becomes much less bothersome when we turn on at least some soft, diffused light in the room... which I definitely recommend doing during viewing sessions on any LCD TV.