Samsung QN85F vs Xiaomi S Pro 2026

Although more than twice the number of dimming zones compared to its predecessor did not result in a spectacular leap in black levels and contrast, we definitely felt it in the HDR effect itself. The QN85F is up to 50% brighter than last year's model and it makes a huge impression in dynamic scenes. Peak brightness can reach almost 1700–1800 nits, which is an impressively high result for this Mini-LED class. The best part is that almost regardless of the scene being watched, the HDR effect remains strong and vibrant. In four out of five test scenes, brightness was maintained around 1000 nits, a level that in most cases allows the viewer to feel the true magic of this format. Of course, in scene number 4 from the film Sicario 2, the limitations of Mini-LED technology become apparent – the brightness of the helicopter's subtle light drops to around 500 nits. This isn't an outstanding result, but it is still much more acceptable than last year's model. Samsung deserves applause for the dramatic improvement in brightness with the QN85F compared to its predecessor. However, there's a certain trend visible in this year's televisions – the manufacturer has worsened colour gamut coverage. Although the QN85F has a QLED panel, its result at around 90% DCI-P3 is average, and in the most demanding films, it may lead to less vibrant colours than its predecessor. Despite this drawback, the overall HDR effect is at an excellent level and truly makes a big impression in this class of devices.

When it comes to HDR quality, the Xiaomi S Pro 2026 is undoubtedly a very bright television. On our synthetic measurement patterns, we were able to achieve peak brightness of around 1400 nits. This result is not only very good but quite spectacular, considering the price of this model. However, as we always say, our editorial team values measurements and the viewing experience of content that people watch on a daily basis – from movies to series. So let’s analyse how Xiaomi performs with film material. The result is, unfortunately, quite mixed. When very bright scenes appear on screen, the S Pro 2026 truly shows its full capabilities and can achieve a real 800-1000 nits on bright elements. Moreover, even smaller objects can "burn" the eyes – in scenes from the movie Sicario 2, small metallic parts of the helicopter were really vivid. The problem is – and here the story comes full circle, returning to our contrast assessment – that in such scenes, we can’t count on absolutely cinematic black. In our opinion, this compromise is too significant; the high visibility of details in bright sections should not come at the expense of such a substantial drop in blacks. And even though the HDR effect can create a stunning impression here, it’s important to remember that when very challenging, mixed scenes appear on screen, we may feel a slight disappointment. Precisely the one we mentioned in the previous paragraph regarding issues with dimming in HDR mode. As a consolation, it’s worth adding that the S Pro 2026 is equipped with an additional PFS filter (similar in function to a QLED layer), which effectively broadens the colour gamut coverage. As a result, measurements showed DCI-P3 coverage reaching 94%. This gives us confidence that in most colourful scenes, the image will look rich and properly saturated.

Samsung QN85F offers several preset picture modes, but out of the box, the television starts in 'Eco' mode. We could almost end the discussion here, as using this setting on such a model makes little sense – the picture is washed out, unpleasant, and far from what we expect from a television of this class. Therefore, we conducted our tests in the best available mode, which is Filmmaker mode. Its purpose is to faithfully reproduce what the directors saw during filming, and indeed, it is the setting that performs best among all factory options. However, this doesn't mean it's free from flaws.

Both in SDR and HDR, the QN85F prominently highlighted warm colours. This was due to a lack of white balance, where the blue colour was noticeably absent. Additionally, the image was sometimes overexposed – both the gamma brightness characteristic and the EOTF curve indicated that the television has a tendency to blow out scenes. In SDR, colour reproduction errors (Delta E around 4–5) were still acceptable, but in HDR, the inaccuracies became quite significant and clearly deviated from what the creators intended to show us. Fortunately, Samsung provides a wide range of calibration tools in its televisions, so – as always – we proceeded with professional calibration to see how much could be improved.

Of course, all our measurements were conducted in "Film" mode, which is typically the best and most faithful choice we get straight after taking the TV out of the box. And to put it bluntly: while this is the best mode, it is still very far from perfect. Above all, the TV has a clear tendency to give the picture a cool, blueish tint – this is due to poorly set colour balance. Additionally, there is the issue of how the S Pro 2026 manages its brightness straight out of the box, which results in an over-saturated image. These two flaws contribute to really significant colourimetric errors (Delta E). In HDR content, they could double exceed our expected error scale of "10" (i.e. reaching values close to 20). Just to remind you – the threshold of perceivable error by the human eye is a Delta E value of around 3. Results at the level of 20 mean that the image significantly deviates from what the director intended.

After calibrating the movie mode, we managed to tame the colours in both modes almost to perfection – most of them did not exceed an error value of 3, which is the threshold of perceivability by the human eye. The image became more natural, fuller, and at the same time free of the overexposure that was noticeable right after taking the television out of the box. This demonstrates the significant potential that lies within the QN85F and how well it responds to precise settings. However, this does not change the fact that certain technological barriers cannot be overcome. Despite the enormous benefits of calibration, there are still limitations to the panel itself. Although the number of dimming zones has doubled compared to its predecessor, the algorithms controlling the backlighting can manipulate brightness in their own way. Sometimes this leads to slight colour inaccuracies or subtly visible halo effects around bright objects. Nonetheless, the viewing experience after calibration is really enjoyable and shows how good a screen the QN85F can be if we just take a moment for the right settings.

So how does the S Pro 2026 perform after our calibration process? We must admit that after calibration, the TV becomes a really enjoyable device for watching everyday content. As you can see in the charts, in HD (SDR) material, both white balance and gamma values have been brought to nearly perfection. Most importantly, colourimetric errors have become practically invisible to the human eye. In this scenario, the S Pro 2026 is simply a great TV that, after professional calibration, can provide a lot of joy from viewing. However, it is worth noting clearly – our efforts did little to help in 4K HDR mode. Despite the calibration, the TV still interprets the image quite strongly in its "own way," which is clearly evident in the measurement of the EOTF curve (brightness tracking). It's a bit of a shame because it shows that the problem lies not with the panel itself, but with the software. Poorly refined image management algorithms in HDR content can, unfortunately, rule this TV out for many more discerning users.

Although the native tonal transitions on the QN85F perform excellently with 4K content, we don't always have to deal with the highest resolution material. This is where how the TV handles upscaling and digital image processing becomes crucial. This process is managed by Samsung's proprietary processor – AI NQ4 Gen2. In practice, it works very effectively. If visible colour banding or other undesirable phenomena appear on the screen, for instance with content from YouTube, they can easily be smoothed out using the "noise reduction" feature. Set to medium, it improves tonal transitions while not overly blurring desired details. However, it should be noted that – like in most Samsung TVs – this feature heavily interferes with film grain. Therefore, during movie screenings, it’s wise to use it cautiously to avoid losing the natural character of the image.

The upscaling itself looks very good. Test materials in lower resolutions were displayed sharply and clearly, with a lot of details. The only drawback remains the issue with overscan, which cuts off the edges of the screen. In most situations, this isn't noticeable, but with very old materials below HD quality, there may be instances where a fragment of the image from the left side gets slightly cut off.

Let's start with the issue we raised in the previous paragraph: can a TV even fix the problem of terrible tonal transitions in dark scenes? Theoretically yes – in the menu, we find a feature with the promising name "Colour Contour Removal." Well, "theoretically." Unfortunately, in practice, this setting – regardless of which of the three power levels is chosen – yielded absolutely no real results. So we are dealing with a feature that practically only exists in the menu. Moving on to the quality of upscaling (scaling from a lower resolution to 4K), unfortunately, we have more bad news for you. The S Pro 2026 handles this task very poorly. Interestingly, the phenomenon of "overscan" (slight image cropping) is not a major issue here. The problem is that the TV simply shows a very raw, unprocessed image. Its attempt to boost the signal to a higher resolution looks simply dull and lacks any "intelligent" enhancement. There's no denying it – the entire digital image processing is the true Achilles' heel of this model.

Motion blur and fluidity of movement in the QN85F is a topic worth discussing further because the TV is equipped not with a standard 120 Hz panel but with a 144 Hz one. The extra hertz will mainly be appreciated by PC gamers, but the very fact of having such an option can be seen as a nice addition and a sign of the times – it's hard to complain about the trend of faster panels since in practice, each of us would like the picture to be as smooth as possible. However, the most important thing is how the TV performs with typical 120 Hz refresh rates – in the case of consoles, sports, or films recorded at 24 or 30 frames per second. And here, the QN85F performs really well. In films, you can easily adjust the character of the picture thanks to the "image clarity" feature, where you'll find two control sliders. Key in the case of screenings is the one responsible for reducing motion judder. Lower values give the image a more cinematic character with preserved "frame-ness," while higher values lead to strong smoothing, reminiscent of television theatre.

On paper, the specifications of the S Pro 2026 look impressive. The television is equipped with a native 144 Hz panel, capable of displaying images at up to 288 Hz in a dedicated gaming mode. These are incredible results, but what we were most interested in, in the context of everyday use, was how the TV handles motion blur and how the picture looks at 120 Hz. After all, this is the frequency used today by consoles such as the PlayStation 5, Xbox Series X/S, and it is desirable for sports fans. Generally, the panel "holds up". The matrix is quick enough to meet these challenges, and objects displayed at a native smoothness of 120 Hz are rendered correctly. When it comes to software, the TV is equipped with motion smoothing technology, but with a key caveat – it only works for input signals up to 60 Hz. This means it's mainly suitable for traditional TV, movies, and series. With it, we can adjust the smoothness of the picture to our own preferences – ranging from a very smooth, "theatrical" approach, to setting the slider at "zero" and maintaining a fully cinematic character.

Samsung QN85F makes a really great impression in terms of features for gamers. It has four HDMI 2.1 ports, so we can easily connect several devices at the same time. There's also Variable Refresh Rate (VRR) to prevent screen tearing, as well as Auto Low Latency Mode (ALLM), which allows the TV to automatically switch to the appropriate settings when we start the console. Additionally, it supports refresh rates of up to 144 Hz – something that PC gamers will particularly appreciate, but the very fact that such an option is available shows that Samsung is committed to full support for gamers. The Game Bar panel also deserves praise. It provides a quick overview of the most important parameters – from frame count to refresh rate mode, and even shortcuts to picture settings. Instead of digging through the entire menu, everything is at our fingertips, which proves to be really convenient in practice. However, the most interesting addition is the Game Motion Plus feature. It is nothing more than motion smoothing, adapted for the gaming world. When it’s turned on, the image becomes smoother, sometimes looking as if we’re getting several more frames, and importantly – the response delay doesn’t increase enough to interfere with gameplay. This is a solution that truly sets Samsung's 120Hz TVs apart from the competition.

[UPDATE] We have updated our tests of Samsung TVs from the 2025 model year due to the release of software version 1131, which restored the crucial gaming feature HGiG.

The only significant downside remains the lack of proper support for HGiG. This is a standard responsible for accurate tone mapping in HDR games, ensuring that brightness and contrast are displayed as intended by the creators. Without HGiG, we have to set brightness manually, which doesn’t always yield perfect results. This feature was available in previous models, but disappeared from the QN85F after one of the updates. We hope that Samsung will quickly fix this issue, and we will be monitoring to see if they succeed.

For gamers, the Xiaomi S Pro 2026 is on paper an almost perfect proposition. It has been equipped with two HDMI 2.1 ports, which allow us to unlock (although these options are somewhat hidden in the menu) the full suite of features: ALLM, VRR, and, crucially, the ability to operate in 4K at 144 Hz. This last feature should particularly please owners of powerful PCs. The TV also has something resembling a gamer panel – and while it’s hard to call it a full-fledged "Gamebar," it does its job by displaying key information. It’s just a shame that in its default form, it covers a relatively large part of the screen.

The biggest problem we have with this model, however, concerns how the S Pro 2026 handles games in HDR mode. To put it bluntly: it doesn’t handle it well. Due to the poorly implemented HGiG feature (the HDR tone mapping standard for games), during the initial HDR calibration on the console, it’s very easy to "blow out" the image. If someone is unaware of this software flaw and follows the on-screen instructions, they will simply set the picture incorrectly, with burnt-out details in bright areas. Another significant issue is the Dolby Vision mode for games. While it works, it generates such a high input lag that it becomes noticeable in dynamic titles. (You can check all our lag measurements in the paragraph below). In summary: Generally, this is a really very good screen for gamers, but with one small caveat. We would rather avoid HDR mode on it – unless we decide to manually set the brightness slider on the console "by eye," completely ignoring the tips from the console's pictogram.