Hisense U8Q vs TCL C7K / QM7K 55"-85"

When it comes to HDR, the Hisense U8Q shows its claws. On paper, that is, in synthetic measurement tests, the television can achieve nearly 4000 nits of peak brightness. This is a value that most models can only envy. In practice, this translates to very strong light effects in films – in some scenes, we managed to measure a real brightness of between 1500 and 2000 nits, which is a level typically reserved for the absolute top tier of televisions on the market.

Of course, it's not always perfect. In small, pinpoint elements, brightness can drop – a good example is scene number 4 from the film Sicario 2, where instead of thousands of nits, we get around 500. But it’s worth noting that the effect does not disappear completely – the light is still visible, and the image does not seem artificially dimmed. This is a typical issue with Mini LEDs, so it's difficult to consider this a major downside.

On the other hand, the colour reproduction is a huge plus. Thanks to additional coatings that enhance colour saturation, the U8Q nearly covers the entire DCI-P3 colour space (98%), and for the wider BT.2020 range, it achieved over 80%. This is an excellent result that makes HDR films look rich, vivid, and simply very cinematic.

In terms of brightness, the models ranging from 55 to 85 inches in the C7K series are truly impressive. Under the best testing conditions, the 65-inch screen reached over 1200 nits, which in practice means that the brightest scenes can shine with almost cinematic brilliance. These are not just dry numbers from measurements – during viewings, the white skies, explosions or reflections of light on water looked extraordinarily striking, often giving the impression that the television exceeded its price class. This is particularly effective in scenes with large areas of brightness, where the screen is filled with intense light – such as in sunlit shots or during dynamic action sequences. Viewers seeking strong HDR will definitely be satisfied.

However, scenes that require precise control of the backlighting – with small points of light on a dark background – prove to be more challenging. Here, the C7K, despite having over a thousand zones, still dims the brightness to maintain deep blacks. The effect is that in films like Sicario 2 or Life of Pi, some details, like a distant lantern or single reflections, can be less distinct or blend into the surroundings. This is a compromise inherent in MiniLED technology – it provides excellent image depth and blacks at a level that ordinary LCDs do not offer, but this comes at the cost of limited visibility of the finest lights.

We must admit that when the U8Q arrived at our editorial office, we were slightly surprised… and positively so. Usually, in televisions, the white balance immediately requires adjustment – it can be too warm or too cold, which immediately leads to strange colour mistakes. Meanwhile, here the situation looks really good straight out of the box. Of course, we are talking about our unit, so there is no guarantee that every model will be equally well calibrated, but in our case, the first impressions were very positive. The only more apparent issue concerned the way the television manages brightness. Looking at the EOTF graph, it is clear that the U8Q tends to brighten small elements on the screen. This, in turn, caused what we mentioned earlier – slight overexposure and the impression that the entire scene can be a bit too bright. However, this is not a flaw that undermines the picture, rather an effect characteristic of this model.

A new feature in TCL televisions for 2025 is the long-awaited Filmmaker mode, which until now could be found in most competing brands. This is great news, as this mode is considered the one that most accurately represents the original vision of the creators and is often recommended by enthusiasts of good picture quality. Unfortunately – as is often the case – the mere presence of it does not guarantee perfection. The Filmmaker mode in the TCL C7K is not without its flaws. One can point out the incorrect white balance, particularly the slight dominance of blue, which resulted in cool, somewhat greyish skin tones. But that was not the biggest issue. The main complaint was excessive brightness exposure, which was clearly visible on gamma and EOTF charts. The image was simply too bright, at times even overexposed, which affected not only the texture of the scenes but also the overall viewing experience. Some details were simply lost, and the entire image looked like someone had slightly overdone the brightness slider. As always, we decided to see what could be squeezed out of it after calibration. And that’s where it started to get really interesting…

Of course, we wouldn’t be ourselves if we didn’t make adjustments to the white balance. After calibration, we managed to equalise the SDR signal to practically perfection – older films, YouTube content, and classic television looked almost ideal on the U8Q. This is truly an exceptional level that shows this model can do a lot if given a bit of help. Unfortunately, the situation is different with HDR content. The colours themselves don’t pose many problems, but the U8Q’s biggest issue remains the EOTF brightness characteristics. In practice, the television tends to “over-expose” beyond how the image should look in its original form. It’s that slight "bleeding" that we noticed earlier in comparisons with the best screens on the market. It’s a bit of a shame that this characteristic can’t be fully tamed – if we could maintain equally good control over brightness in HDR as in SDR, we would be dealing with an absolutely reference-quality image.

After calibration, the TCL C7K presented itself in a really good light, especially when it comes to SDR content. We managed to precisely tune the white balance, colour gamut, and brightness characteristics so that the colour errors on the ColorChecker palette fell below a value of 2. For the uninitiated – this is nearly a perfect result, indicating that the image closely resembles what the creators intended. Unfortunately, it looked worse with 4K HDR content. While we slightly managed to calm the white balance and correct its previous errors, it still shows that the TV has some “MiniLED traits”, particularly in brightness management. When we checked how the C7K copes with the EOTF curve on real film scenes, rather than just synthetic test patterns, it turned out that the screen still tends to slightly brighten the entire image. This affects the overall impression – the black loses some depth, and the image becomes less contrasty than it should be. Despite these minor shortcomings in HDR content, the overall reception of materials – especially in SDR – is truly very good. After calibration, the C7K is capable of displaying an image that can successfully compete with much more expensive models. Good colour tuning, natural skin tones, and pleasant brightness ensure that movie sessions and everyday content viewing are more than satisfactory.

Hisense U8Q handles lower quality materials quite well. The television can smooth out tonal transitions thanks to the "Smooth and Gradient Picture" feature – it works best when set to Medium. At this setting, it nicely dims unwanted bands and unevenness in the picture, but importantly, it does not remove the film grain or fine details.

The upscaling itself is also at a good level. Images from lower resolutions appear smooth and soft, sometimes even overly so – we get a plastic effect that may not appeal to everyone. Fortunately, this can be easily corrected with the sharpness slider, allowing the picture to be adjusted to personal preferences.

The TCL C7K features a function that, according to the manufacturer, is designed to smooth out unwanted colour transitions – a sort of rescue for less successful tonal shifts. It's called "Gradual Smoothing" and... well, it sounds ambitious, but in practice, it works very poorly. Regardless of whether we set it to low or high, the difference is minimal. What's worse, the function can cut out elements from the image that should remain. Fortunately, the film grain remains untouched, so at least it doesn't smooth everything indiscriminately, but still – it's better to simply turn this option off.

When it comes to scaling lower resolution content, it’s much better. SD and HD materials look quite decent, although at times we had the impression that the image was losing sharpness and becoming too soft – as if something was detracting from its clarity. Fortunately, with very low sources (e.g. 576p), there was no overscan effect, meaning the image was not artificially cropped – everything fit on the screen as it should.

Hisense U8Q features a panel that can refresh the image up to 165 Hz in 4K resolution. In practice, this will primarily be utilised by PC gamers, but as the saying goes – it’s better to have it than not 😊. For films and series, we have a built-in smoothness enhancer called Ultra Motion Smoothness. In the settings, it can be easily adjusted to suit personal preferences – whether we want a more “cinematic” frame rate or a smooth, theatrical spectacle.

The TCL C7K handles motion smoothness really very well. The matrix used in it offers a refresh rate of 144 Hz, which in itself suggests that this television is something more than a regular "60 Hz" panel. What's more – if we connect the C7K to a computer and set the resolution to Full HD. But we will write more about this in the section for gamers and cooperation with PCs. Returning to everyday use – both sports and films look very good here. Thanks to the fast panel and well-functioning motion smoother, the C7K is great for watching matches, as well as for film screenings. In the menu, we find two sliders – blur reduction and flicker reduction – which allow you to adjust the smoothness effect to your own preferences. At lower settings, we get a more cinematic effect, with a slight choppy motion. At higher settings – the image becomes more theatrical, overly smooth. Everyone can set it to their liking.

In terms of features, the Hisense U8Q has practically everything one could expect from a modern gaming television. Thanks to the new processor, the manufacturer managed to implement as many as three HDMI 2.1 ports, so there is no problem connecting several consoles or a computer. On top of that, it includes all the key technologies – Game Bar with parameter preview, variable refresh rate (VRR), automatic low latency mode (ALLM)… in a word, a complete set.

But as is often the case with Hisense, it fell a bit short of perfection. The biggest drawback remains the lack of support for the HGiG format, which allows the brightness of the television to be adjusted to the console and maximises HDR in games. It’s a shame, because if this element were included, we would have a device practically made for gamers. As it stands, the U8Q remains “only” a very good choice 😉

The TCL C7K is a television that on paper appears to be the dream equipment for gamers – and most importantly, it also holds up in practice. To start with the good news: there are two full-bandwidth HDMI 2.1 ports, so we can easily connect both a console and a computer, making full use of their capabilities. The panel itself supports a refresh rate of 144 Hz, which provides a significant advantage in fast-paced games. Additionally, it comes with a complete set of gaming features: VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), and support for Dolby Vision in games. There is also an HGiG mode that allows for an HDR effect in line with the creators' intentions. GameBar, which is an information bar for gamers. It works quickly, looks clear (like a Nintendo console👌), and shows the most important information: the current frame rate, VRR status, and even HDR parameters.