Samsung QN900F vs Hisense UR8S

QN900F is really a bright TV – it can generate nearly 2000 nits, which is a value that remains unattainable for most models available on the market. But the mere ability to achieve such brightness is not everything – it also matters whether the TV can use it well. And this is not always perfect. Our tests on movie scenes showed that in scenes such as those from Life of Pi or The Meg, the QN900F can truly shine – literally and figuratively. In such moments, its greatest advantage, which is brightness, makes a huge impression. However, in more challenging scenes, the issues begin – similar to assessing contrast. When smaller, bright elements appear on the screen, the TV often struggles with the decision: whether to highlight them at the expense of black levels, or perhaps maintain deep black but tone down the brightness. The result of this is situations where, for example, in the movie Sicario 2, the brightness dropped to just 200 nits, making details barely visible. The dimming algorithms could definitely be better for a TV of this class.

UR8S is a slightly higher-end Mini-LED, so you could expect a lot in terms of brightness. And indeed, on a synthetic test pattern the peak brightness reached around 2200 nits. That's a very good result, but as always what matters more is what the TV does in normal film scenes. Here the results are a bit more uneven. In bright scenes with a lot of light on screen, the UR8S can deliver really strong HDR. Brightness then reaches about 1500 nits, so the image is very intense and has a lot of punch. It's worse with small bright elements on a dark background. The TV noticeably dims them to maintain good blacks and avoid excessive blooming. As a result, things like single stars or tiny specular highlights can be only around 200 nits. And here HDR is no longer as impressive. So the local dimming algorithm works effectively, but it comes at a cost, sometimes it simply sacrifices the brightness of small details too much in favor of contrast.

Colors

With RGB Mini-LED TVs, colors should be evaluated a bit differently than usual. If we look solely at the panel's capabilities, the UR8S performs great. We measured about 94% coverage of BT.2020 and practically full DCI-P3. These are among the highest values currently found in LCD TVs, and this is where the potential of RGB backlighting is most apparent. The problem is that this potential isn't always used in real scenes. When we ran the same measurements on patterns with an overlaid film background, the saturation of some colors dropped noticeably. Individual zones can't always control the three RGB components as precisely when the scene becomes more complex. This is most noticeable with blue and magenta. In simple test patterns they can look very strong, but in tougher scenes samples of those colors clearly shrink. So the UR8S has enormous potential, but the TV can't always make full use of it.

Testing the QN900F in Filmmaker mode, one quickly noticed the characteristic features of the image despite the fact that this mode is designed to reflect the director's vision. The white balance was not perfect – the television had noticeable deficiencies in blue color. This made the entire scene take on a warmer tone, as if someone had applied a subtle filter in shades of yellow and orange. In movies where bright shots dominate – for example, scenes in the snow or in strong daylight – this created a slight warming effect, which does not always convey the director's intent. The second noticeable element was brightness management. The QN900F sometimes managed to brighten the image more than necessary. It looked as if the exposure had been slightly "pulled up," causing the scene to lose its naturalness. Shadows were sometimes too shallow, and contrast was slightly weakened. These are not disqualifying errors, but for a television in this price range, it is evident that Filmmaker mode has not been perfected one hundred percent. This is particularly evident when comparing its image to what was visible after screen calibration.

For evaluating out-of-the-box colors we used Filmmaker mode, which is supposed to show the image as close as possible to how the material was intended. Looking at white balance alone, the UR8S does quite well. There is no strong color cast that immediately jumps out, although as brightness increases a bit too much blue and red appear while green becomes deficient. Color errors therefore show up in measurements, but the image itself does not look bad.

We have far bigger reservations about how the UR8S manages image brightness. In SDR the gamma stays around 1.9 to 2.0 for most of the range instead of the target 2.4. In practice this simply means the image is too bright, especially in the midtones. Shadows are lifted too much, so the image loses some depth. A similar trend is visible in HDR. The EOTF curve sits above the reference value for a large portion of the range, so the UR8S again brightens the image more than it should. This is not a matter of the TV lacking brightness; it has plenty of it. The issue is how it manages that brightness. As a result, HDR material can look very striking, but not always exactly as it should.

After calibration, we were able to eliminate the errors in white balance and adjust them to a level that can be considered acceptable. It's not perfect, but definitely better than the factory settings. Most color errors are now within the deltaE 2–3 range, so in practice they shouldn't be noticeable during everyday viewing. The biggest improvement is seen in how the television manages brightness in SDR content. Shadows and details are no longer flattened, giving the image depth and naturalness. When it comes to 4K HDR materials, colors themselves are no longer an issue, but some imperfections of the Mini-LED technology can still be observed. The QN900F tends to dim the smallest bright elements too much, causing them to sometimes disappear from view. However, it should be added that this is a much better solution than boosting the entire screen, which would spoil the contrast. It's more of a characteristic of this technology than a typical flaw, but it's worth keeping in mind. The effects of calibration are really very good.

Hisense offers quite a few calibration options, and in SDR you can achieve a really good result with them. After calibration, the white balance is practically uniform across the entire range, and color errors drop to very low values. The UR8S can be adjusted very precisely here. HDR looks a bit different. The white balance itself can also be noticeably improved, although at the highest brightness levels larger deviations start to appear. What's most interesting, however, is the behavior of the EOTF curve. Even after it is properly set on test patterns, the UR8S can still interpret brightness its own way during movie playback. Depending on the scene, parts of the image are slightly brightened while others are darkened compared to how they should look. This shows that the algorithms responsible for backlight control have a fairly large impact on the final image. So calibration can greatly improve colors, but we can't completely "turn off" the way the UR8S manages brightness in HDR.

If we would like to eliminate non-fluid tonal transitions that can be annoying, for example while watching YouTube, we can use a feature called noise reduction. It works really effectively – it removes the issues with color blending when we set it to Standard level. However, as with most Samsung televisions, this comes with compromises. Although we did not notice that this feature significantly affects the structure of objects in the image, it unfortunately reacts rather aggressively to film grain. Most people will appreciate this effect – the noise is simply removed – but if someone is looking for an image as close as possible to reference settings, then we definitely recommend turning off this option.

As for scaling, which means handling very low-quality content, the QN900F performs really well. On the test screen with the model, the image looked clear, with only slight aliasing that should not bother most viewers. However, it is worth mentioning one issue – the television has problems with so-called overscan, which can cause older content to be slightly cropped. This can manifest itself, for example, with subtitles disappearing from the bottom of the screen.

A major advantage of the UR8S is its MediaTek Pentonic 800 processor, and digital image processing is one of this model’s strengths. The TV handles smoothing tonal transitions very well, especially with lower-quality sources. The feature responsible for this effect works effectively without overly interfering with the picture. Even at the medium setting it can noticeably reduce visible banding and unevenness without heavily blurring details. Upscaling also performs very well. Lower-resolution content is displayed cleanly, edges look natural, and the image isn’t overly sharpened. The UR8S simply copes very well with weaker signals, and in that respect it’s one of its clear strengths.

There really isn't anything to complain about here – the QN900F looks very good when it comes to motion. Thanks to the 165 Hz panel in 4K, one can confidently say that this TV is suitable for both watching sports and gaming. The motion smoothness feature plays a key role here. It works remarkably well – not only during sports broadcasts, where it can eliminate blurring and image jitter, but also in games, where the animation becomes clearer and smoother. And of course, if someone likes to experiment with movies – they also have that option. At lower settings, there's a slight graininess and filmic character, while at higher settings, it reaches soap opera effect territory. So everyone can adjust the picture to their preferences, and the TV has the power to handle it.

The UR8S is equipped with a panel that has a native 180 Hz refresh rate, so it already offers great potential for smooth motion. The panel itself performs really well, though some limitations typical of VA panels are still visible. Smearing is relatively low for this type of screen, but with faster motion (especially on darker backgrounds) it can still be noticed, particularly when compared with the same image on OLED TVs.

[UPDATE] We have updated our 2025 Samsung TV reviews following the release of firmware version 1131, which officially restores the essential HGiG (HDR Gaming Interest Group) support.

It is really nice here. The QN900F offers a full set of features that we would expect from a top-tier gaming television – we have VRR, ALLM, Game Bar, and also cloud gaming applications. However, the biggest highlight is the proprietary motion smoothing, which also works in games and – importantly – does not add noticeable delays. This is something we won't find in its other competitors. Unfortunately, there is also something concerning. This year, Samsung has apparently messed something up with its televisions. During the test of the QN900F before its update, it had the HGIG feature, which allowed for perfect adjustment of HDR settings for the console. However, according to our procedures, we always update the equipment to the latest version – to give the manufacturer a chance to fix any shortcomings. And here… it turned out the opposite. After the update, the HGIG feature disappeared from the menu, making the proper configuration of the console for HDR practically impossible. It was supposed to be complete – 165Hz, four HDMI 2.1 ports, a full gaming package… but unfortunately, it turned out to be a little blunder. Such a shame.

In terms of gamer features the UR8S performs really well. The TV supports practically everything you’d expect from a modern console or PC display. It offers ALLM, VRR, and 4K at 120 Hz. It also supports Dolby Vision in game mode, so when using an Xbox Series X you don’t have to give up that HDR format. PC gamers get even more options. The panel can run at 4K/180 Hz, and dropping to Full HD can raise the refresh rate up to 330 Hz. There’s also a Game Bar that lets you quickly view key information and change gaming-related settings. The only clear shortcoming is a proper implementation of HGiG. With it enabled the TV still interferes with HDR brightness mapping, so we don’t get the effect intended by that standard. Aside from that, the UR8S is very well prepared for both consoles and a powerful PC.