Samsung Neo QLED QN90D / QN92D vs Hisense U7Q

During synthetic tests, Samsung QN92D displayed its incredible capabilities in terms of brightness. The graphs clearly indicate that the television can achieve an impressive 2000 nits, giving it a solid power base to compete with the best models on the market. Such a result places it at the forefront, especially in the context of displaying HDR content, where brightness plays a crucial role. However, what happens when we transfer the tests to real film scenes? Under favourable conditions, such as the first scene from the film Life of Pi or the last scene where the image is entirely flooded with light, Samsung QN92D can achieve nearly laboratory results, impressing with its brightness. The situation looks different, however, when small, bright objects appear on a dark background, as in the fourth scene from the film Sicario. In such cases, the television does not perform as well – brightness drops several times, and the maximum values under the best conditions are around 600 NITS. Similar to the case with contrast, these limitations arise from the use of an aggressive local dimming algorithm. This algorithm aims to reduce the 'halo' effect around bright objects on a dark background, but often at the expense of overall brightness. As a result, while the television excels in brightly lit scenes, its ability to display full brightness is limited when it comes to small, vivid elements.

Since the algorithms responsible for blacks are performing quite well, we expected a similarly good effect regarding brightness and overall HDR quality. Unfortunately – here we have to disappoint you a bit.

The U7Q is a sufficiently bright television – under the best conditions, it can achieve around 800 nits, which indeed impresses on some scenes, especially in scenes like those from the film The Meg. Bright areas can shine, and the HDR effect is noticeable. The problem arises when there are very small, bright elements on a dark background – for example, in Sicario 2 or in the second scene from the film Life of Pi. In such moments, the dimming algorithms work too aggressively. Yes, the blacks look great then, but the brightest points can almost completely disappear, causing the HDR effect to vanish and the details to be barely visible. It's just the nature of this technology in this price segment.

As a consolation, it's worth mentioning that the U7Q is marketed as QLED (in practice, a PFS layer is used, which works very similarly), and it is indeed capable of displaying a wide colour palette – a DCI-P3 coverage of around 94% is a very good result for this class.

The best mode that consistently reproduces colours on the Samsung QN92D is, as it has been for years, the Filmmaker mode. Although it generally offers decent colour quality, it is not without significant issues. Let’s start with the analysis of images in HD/SDR quality. The biggest challenge here is white balance – the graphs show considerable instability, with a pronounced red dominance, making the image too warm. This distortion causes shades to be unnaturally shifted towards warmer tones, which can negatively affect the perception of materials with natural colours. The contrast, based on the gamma graph, although not the worst, remains far from ideal, impacting the overall image quality, especially in darker scenes.

This problem persists with 4K materials, such as series or movies of higher quality. In this case, the white balance also proves faulty, with noticeable deficiencies in blue and red colour, leading to tonal shifts. Tests using the Colour Checker tool confirm these issues – all colours tend to shift towards yellow tones, further distorting the natural appearance of the image. Although the Filmmaker mode is one of the best available modes for watching cinematic content, it still requires improvements, especially concerning colour accuracy and white balance.

We tested the U7Q in the best possible picture mode, which is Filmmaker Mode. This is the mode that is supposed to provide the most "filmic" and creator-intended experience – right out of the box. Unfortunately… even this professionally sounding name does not guarantee a perfect picture.

In our unit, the problem lay in the incorrectly set white balance. Both in HD and 4K content, the picture had too much blue and red, which caused the screen to take on a slightly rosy tint. It didn't look terrible, but it was noticeable – especially in bright scenes and white backgrounds. This alone could perhaps be forgiven, but the biggest problem is managing brightness in HDR content. The EOTF curve from measurements confirms what we saw earlier during scene tests: the television can overly darken the smallest bright elements, causing them to nearly disappear, or on the contrary – excessively brighten the brightest ones, which affects the naturalness of the picture.

After calibration, the Filmmaker mode on the Samsung QN92D television shows significant improvement, particularly in terms of SDR content. The white balance has been greatly enhanced – the previous colour misalignment and dominance of red have been eliminated, resulting in a more natural colour reproduction. In terms of brightness, although the gamma chart did not require significant adjustments, it has been stabilised, which affects overall picture quality.

Regarding high-quality materials, the white balance has also improved in this case. However, it is important to note the contrast. The EOTF curve, which illustrates values in this area, initially seems correct. However, when we look at the details, the television struggles to maintain appropriate contrast in film materials. The EOTF curve reveals certain discrepancies, suggesting that despite advancements, there are still areas needing improvement in this aspect. The television still strives for excellence in contrast reproduction. One advantage of this television is colour saturation. Skin tones are rendered very well, and although some colours can be slightly oversaturated, the final effect looks truly appealing – the colours appear rich and vibrant.

Despite some shortcomings in contrast, after calibration, the Filmmaker mode on the Samsung QN92D offers excellent picture quality, with natural colour reproduction, making it a great choice for watching films.

Thanks to specialised tools, we managed to correct the colour quality in SDR content to nearly perfection. In materials with lower dynamic range, the delta E errors dropped below 0.5, which can be regarded as an almost reference result. The picture on television, YouTube, or classic Full HD looks really very good after calibration. Alright – but where did we not manage to improve the image so easily? Primarily, it concerns HDR quality content. Although we managed to somewhat 'tame' the white balance and eliminate pink tints in most scenes, unfortunately, we no longer had full control over brightness management. We set the local dimming settings according to the best observations – SDR: Medium, HDR: High – but the U7Q still did everything a bit its own way. There were still cases of excessive dimming or brightening of details that calibration simply could not eliminate. And although the overall reception of the content is significantly better, one must reckon that the U7Q will always have something to say at the end with an 'but'.

Let’s check how the Samsung QN92D television performs with tonal transitions in very poor quality materials. The noise reduction feature demonstrates good effectiveness, improving the smoothness of tonal transitions even in challenging conditions. However, it should be noted that, as with other Samsung televisions, the effectiveness of this feature may lead to the removal of desirable elements, such as film grain, which can sometimes affect the authenticity of the image.

Regarding digital processing, the Samsung QN92D television also performs excellently. During testing, the image was presented very well, with the model shown in a natural and correct manner. Details such as branches in the background were reproduced with great precision, highlighting the television's ability to enhance the quality of low-resolution materials.

There are situations where we would like to smooth out tonal transitions a bit, especially in older materials – those with limited source quality. The U7Q is equipped with a feature called "Smooth and Gradient Image," but unfortunately... it works very poorly. In the "Low" option, the effects are practically unnoticeable, and other settings smooth details but do not improve tonal transitions. The only positive aspect is that the feature does not interfere with film grain, so it does not ruin the natural structure of the image.

Fortunately, upscaling content performs quite well. The image is not excessively sharpened, and there is no artificial clarity – and although it is known that this is not the level of high-end televisions, the U7Q handles displaying really old content in a completely acceptable manner without any issues.

The Samsung QN92D television is equipped with a 144 Hz panel; however, when watching content using the smoothness feature, the maximum refresh rate is 120 Hz. This means that both gamers and those who watch a lot of sports will be satisfied with the picture quality. It is also worth mentioning the available image enhancement options, such as the "blur and judder reduction" feature, which allows users to adjust the smoothness to individual preferences on a 10-point scale. Blur reduction is responsible for increasing the sharpness of quickly moving objects, while judder reduction smooths motion, eliminating the "stutter" effect. Thanks to these advanced settings, optimal visual experiences can be achieved, making the Samsung QN92D ideal for both dynamic scenes and intense gaming sessions.

In terms of motion blur, the television performs really well, and it is hard to find anything to criticise. The only comment we might have is a slight overshoot effect noticeable on dark backgrounds during our test with "Ufoludkiem". Nevertheless, with the advanced smoothness settings, the Samsung QN92D is perfect for both dynamic scenes and intense gaming sessions.

U7Q is indeed a very fast television, just like its more powerful version "PRO". At a resolution of 4K, it supports up to 144 Hz refresh rate, and if someone wants even more – in Full HD, you can achieve up to 240 Hz! This will mainly benefit PC gamers, but it is worth appreciating – it is a rarely seen feature in this price segment. Right from the start, it is clear that the U7Q has been designed with dynamic content in mind, such as games or sport. In films, we are not left "out in the cold" either – the U7Q offers an "Ultra Motion Smoothness" feature, where using two sliders you can adjust whether you prefer a smoother, theatrical image or something closer to a cinematic style with a visible film frame. It is good that, as with most manufacturers, we have a choice here as well and can adjust it to our own preferences.

The Samsung QN92/QN90 television is an excellent choice for avid gamers, worthy of the highest recommendations. This model offers virtually all the features available on the market in terms of gaming, making gameplay even more exciting. One of its key features is the 120 Hz panel, which provides exceptional motion smoothness, vital during dynamic action games. The television also has low input lag, ensuring lightning-fast responses to player commands. Additionally, technologies such as VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode) adjust the refresh rate and automatically switch the television to game mode, enhancing the gaming experience even further. An additional advantage is the Xbox app, which allows playing favourite titles directly on the television, eliminating the need for a console. This is a typical feature of Samsung televisions, which makes them unique in the gaming world.

Auto Motion Plus Game is a feature that truly deserves praise for Samsung. It is a motion smoother that performs excellently in games, allowing for the perception of a higher frame rate – a 30 frames per second image looks like 45, and 60 Hz becomes close to 90 Hz. Importantly, this feature does not introduce significant lag (input lag does not exceed 25 ms), so it does not negatively affect gaming comfort, unlike many other motion smoothers available on the market. As a result, players can enjoy a significantly smoother image without compromising on responsiveness.

The Hisense U7Q is a television designed with gamers in mind – and this is immediately evident from its gaming capabilities. It has practically everything you could wish for: variable refresh rate (VRR) – check, automatic game mode (ALLM) – check, and on top of that, high refresh rates of up to 240 Hz in Full HD and support for various resolutions, not just 4K. This is truly a great set of features that makes the U7Q perform well both in fast-paced first-person shooters on consoles and in more demanding titles on PC. Of course – as with most Hisense models – there is a lack of proper implementation of the HGiG feature. It's a shame because HGiG allows console brightness to be matched to a specific television, which in practice makes displaying HDR games according to the creators' intent much easier. Without this, you simply have to reckon with certain limitations in the final HDR image in games.