Samsung QN80F vs XIAOMI S Mini 2026 (55"-75") 60Hz

QN80F is quite a bright screen – in synthetic tests, it achieved nearly 1000 nits, which allows for justified expectations regarding HDR content. And indeed, in many scenes, the television can truly shine. Sequences with a lot of light – like shots from the film Life of Pi or wide, bright surfaces in The Meg – look impressive. Brightness remains around 700 nits, which provides a solid effect, sufficient to feel the true "HDR magic." Unfortunately, not every scene looks that good. In materials with small, bright details on a dark background, such as in Sicario 2, the television has issues – it can significantly dim certain elements, sometimes to the point where they disappear from the image. This is the result of a limited number of dimming zones, which forces the device to make compromises: either maintain inky blacks or sacrifice some detail. QN80F usually chooses the former. As a consolation, there is quite decent coverage of a wide colour gamut – DCI-P3 at 93%. This is not the highest score on the market, but it is more than adequate for most content on streaming platforms.

When it comes to HDR, the capabilities of the Xiaomi S Mini 2026 are really good, especially given the segment this model belongs to. The TV reaches around 1,000 nits of brightness without much trouble, allowing it to show a very pronounced HDR effect in bright scenes. The sun, reflections and brightly lit parts of the image can be really intense and at times almost striking in their brightness. It is a bit different in dark scenes, though. Very small light sources surrounded by black are displayed at much lower brightness, so they lack that pinpoint intensity seen on the best TVs. That said, this is not unusual for a Mini LED. The local dimming algorithm reduces the backlight to preserve the deepest possible blacks, which in such scenes matter more than a few extra nits.

HDR colours

Colour reproduction also performs well. Xiaomi markets the S Mini 2026 as a QLED TV, although the solution used here is effectively based on a PFS phosphor. The result is what matters, and it's quite good. Our measured coverage of the DCI-P3 gamut was about 94%, while in the much wider BT.2020 colour space it was about 74%. This means the TV can reproduce most colours used in HDR films with suitably high saturation. Its limitations are most visible with very intense shades of green, where the colour gamut starts to run out.

We test televisions always in the best available factory mode – in the case of the Samsung QN80F, this is the Filmmaker mode, and indeed, it is this mode that offers settings closest to the creators' intentions. However, this does not mean that everything looks perfect. In SDR content, the biggest problem turned out to be an unbalanced white balance – slight deficiencies in green and a noticeable excess of red led to discernible colour errors, one could even say a pinkish tint on the screen. This was well demonstrated in the colour checker test, where the colours 'escaped' beyond their target fields – to the extent that even a sensitive viewer's eye could catch this without the aid of a meter.

In HDR content, the white balance was much better, but another issue arose – brightness management. The EOTF curve resulted in an overly bright image for most of the time, which could affect the perception of contrast and caused the screen to subtly 'flicker' during dynamic light changes. We have already written more about this in the paragraphs on black levels and HDR. Fortunately, Samsung leaves the user with plenty of options. The QN80F offers a rich set of calibration options, including a 20-point white balance – therefore, we decided to check what this television is really capable of after proper calibration.

We tested the Xiaomi S Mini 2026 in sizes from 55 to 75 inches in Film mode, which offered the most accurate colours compared with the other presets. That did not mean the picture was correctly set up straight away. In our sample the white balance was clearly shifted towards warmer tones. There was too little blue and too much red, so whites and greys had a slightly warm tint. The TV also tended to brighten darker parts of the image too much. This was due to the gamma, which instead of staying around 2.4 dropped in places to about 2.0. As a result there was more detail visible in the shadows, but the image lost some depth. The factory settings were therefore not bad, but there was still some way to go to achieve accurate image reproduction.

After conducting a thorough calibration, it was possible to bring most of the image parameters to a really good level. The white balance in both SDR and HDR is nearly perfect – the picture is natural, neutral and devoid of the previously noticeable redness. The colours have gained depth, and the overall visual reception has become more pleasant and cohesive. It was also possible to partially master the brightness management, which in the factory version could be problematic. The EOTF chart shows that the television performs significantly better with brightness after calibration – there is no longer excessive dimming of certain elements. In films, it can still be noticed that the QN80F has a tendency to slightly brighten the smallest, light details – however, this is the effect of the device's design and the limited number of dimming zones. In short: not everything can be overcome, but what could be has been improved. After calibration, the QN80F makes a really good impression; it simply looks more mature and professional.

Contrary to appearances, the Xiaomi S Mini 2026 responds quite well to calibration. After our adjustments the white balance was noticeably improved and the picture stopped leaning towards overly warm tones. With SDR material the effect is really good, and the TV can render such content very accurately; it is hard to fault it on colour reproduction. We applied similar corrections for HDR, though not everything could be fixed there. Colours look better than on the factory settings, but the TV still tends to display the image a little brighter than it should. This is visible in the EOTF curve, which sits above the reference value. In practice this means some HDR scenes are brighter than the creators intended. It is a quirk of this TV and we have no influence over it.

If, while watching lower quality materials – for example from YouTube – we notice strange colour transitions or unwanted artefacts, it's worth checking the settings and turning on the noise reduction feature. In our opinion, the best setting is at “medium” – it effectively smooths out problematic colour transitions while not blurring the entire image too much. However, one must know this: this option tends to remove film grain. If someone cares about preserving this effect (e.g. in older films), it’s better to simply turn it off – regardless of the level, the grain always disappears.

When it comes to resolution scaling (or so-called upscaling), Samsung – as usual – performs very well in this area. The QN80F may not compete with top models costing tens of thousands, but for its price class, it really does impress. Materials of very low quality (e.g. from SD television or older video files) are noticeably improved and look surprisingly decent. The only noticeable drawback is the typical Samsung issue with overscan – that is, slight cropping of the image edges in very low resolutions, e.g. 576p.

Digital image processing in the Xiaomi S Mini 2026 is handled by the MT5896 processor. Unfortunately, in this respect the TV is rather mediocre. Low-resolution content is not scaled very well, and its limitations quickly become apparent on a large screen. The picture looks quite digital, and the TV cannot bring out many extra details. Additionally, overscan cannot be turned off for low-resolution content. The situation is even worse when it comes to smoothing posterisation. On the smaller models there is not even a dedicated setting to reduce visible banding between similar shades. So if such imperfections are already present in the source material, Xiaomi essentially does not mask them.

QN80F is truly a "fast" television. The applied panel offers a refresh rate of up to 144 Hz, which in practice means that the screen keeps up with the action – whether we're watching a film, playing games, or browsing dynamic content online. The image doesn’t stutter, isn’t excessively smeared, and overall looks simply smooth and pleasing to the eye. Of course, the manufacturer hasn’t forgotten about cinema fans – in the settings, we’ll find an option to adjust motion smoothness, allowing us to tailor the effect to our personal preferences. We can maintain a more "framey" appearance (for those who enjoy the classic cinematic vibe) or ramp up the smoothness to a higher level for a theatrical smoothing effect. Importantly, the choice is ours. Watching films and playing on the QN80F is simply a delight.

The smaller variants of the Xiaomi S Mini 2026 use a 60 Hz panel, and that is their biggest limitation when it comes to motion. For films and series this is not yet a major issue, because the TV has a classic motion interpolation for 24/30 fps material. So we can reduce the characteristic judder and adjust the motion settings to our own preferences. Sports and other 50/60 Hz content fare worse, because there is no additional function to improve smoothness. In such material we are therefore limited by the panel's capabilities.

In terms of motion blur the TV performs quite typically for a VA panel. Most trailing is visible behind objects moving on a dark background, while in brighter scenes the effect is noticeably reduced. It is not at a level that completely ruins the perception of motion, but in dynamic scenes you can tell the panel is not among the fastest.

Samsung QN80F is a television that delivers on almost every front when it comes to gaming. We have a 144 Hz panel, four fully-fledged HDMI 2.1 ports, support for gamers in the form of Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), and even one of the best-designed game bars on the market. The cherry on top is the motion smoother, which – uniquely in the world – works in games without significantly increasing input lag. Sounds like an almost perfect television for gamers? And indeed, it is almost that.

[UPDATE] We have updated our reviews of Samsung televisions from the 2025 model year due to the release of firmware version 1131, which restored the critical gaming feature HGiG.

As usual, Samsung does not support Dolby Vision in games, but that no longer surprises anyone. However, it is much more surprising that... the HGIG function has disappeared – the system that allows the console (e.g. PlayStation 5 or Xbox Series X) to precisely adapt HDR tone mapping to the capabilities of the television. In the latest firmware update for the 2025 models, this option simply vanished. It looks more like a mistake than a deliberate move, but it must be honestly noted that at the time of writing the review, the HGIG function is simply not available.

And it is precisely because of this one absence that the QN80F shifts from being nearly perfect for gamers to being 'almost' perfect. It's a shame – because everything else suggested that Samsung could raise the bar very high again in this generation.

In larger sizes the Xiaomi S Mini 2026 is a much more interesting proposition for gamers. The panel natively runs at up to 144 Hz, so when connected to a PC you can use the high refresh rate even in 4K. At lower resolutions the TV can go even further, reaching up to 288 Hz. It also supports ALLM, automatic switching to game mode, and a Game Bar with the most important settings to hand. Of course, the TV has two full-bandwidth HDMI 2.1 ports. In terms of smoothness the difference compared with the 55 to 75-inch versions is therefore significant and especially noticeable with a PC or console. Not everything works perfectly, though. As with the smaller variants, we have reservations about the implementation of HGiG. The HDR setup screens on the PS5 and Xbox do not accurately match the TV's real capabilities, so if you set your console according to those prompts the brightest parts of the image can be blown out and lose some detail.