Samsung Neo QLED QN90D / QN92D vs Haier Q80FUX

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.

Alright, let’s move on to the topic that stirs up so much discussion, namely the capabilities of the television in HDR mode. Let’s state it clearly right away: the Haier Q80FUX is certainly not a brightness demon. The panel of this receiver can generate about 350 nits at peak, which in today’s terms is the absolute minimum to even talk about the presence of High Dynamic Range (HDR). On the positive side, this power is at least stable – regardless of which test pattern or film scene we used, the measurements consistently oscillated in the range of 300-350 nits. These are therefore results that are at best sufficient, definitely far from the dazzling display of capabilities we are accustomed to with more expensive models. Fortunately, there is one aspect in which the Q80FUX compensates for these shortcomings and does so impressively. After all, we are talking about a QLED television (more precisely PFS LED), which means that thanks to the quantum dot filter applied to the panel, it can generate really juicy, vibrant colours. These are not empty promises – a DCI-P3 colour gamut coverage of nearly 95% is an impressive result and directly translates into colours that are very pleasant to the eye and saturated.

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.

Factory settings for movie mode are rarely perfect, but in the case of the Q80FUX, we were confronted with a noticeable imbalance. In SDR content, the image was decidedly too warm, a result of excessive red in the white balance, giving the whole a slightly sepia tone. Ironically, in HDR materials, the television fell into the opposite extreme – an excess of blue caused an unnatural, cold effect in perception. However, it was not the capricious white balance that was the biggest problem with this television. The real culprit, responsible for the aforementioned issues, was hiding deeper. It turned out that the Q80FUX has completely miscalibrated gamma values and, crucial for HDR, a poorly executed EOTF curve. It was these erroneous factory settings that caused persistent clipping of the brightest parts of the image, overlaying them with that characteristic milky filter. Thus, we found the source of the problem. This state of affairs led to general, significant colour errors, which were easy to catch even for an untrained eye. Like every television we tested, we decided to calibrate this model as well, and the results of these adjustments can be found in the next paragraph.

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.

The results of our calibration procedures must, regrettably, be acknowledged as twofold. Generally speaking, the picture is undeniably better than before the corrections; however, the biggest winner of this process turned out to be SDR content. It is precisely there, after correcting the gamma and white balance graphs, that we achieved results that can confidently be called very good. After adjustment, the Q80FUX truly shines in standard dynamics, showing only slight errors in the most difficult skin tone reproductions. Unfortunately, the weakest link remains HDR content. Here lies the paradox: despite having calibrated the white balance to nearly perfection, the overall colour errors still remain at quite a high level. The reason is that the television continues to interpret static HDR10 metadata "in its own way," stubbornly enforcing that unfortunate image burn-out effect, which inevitably leads to significant distortions. Although we have successfully eliminated the factory excess of blue, it is precisely due to this interference of electronics that the screen still tends to stray into somewhat overly cold tones. That is just how this television is.

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.

If there is one area where Haier clearly shows it still has a long way to go compared to the market leaders, it is digital image processing. The upscaling, well... is just alright. And that’s really about all that can be said about it. It does what is expected of it: it ensures that lower resolution signals do not scare us with harsh pixelation on the screen and do not look like a forcibly enlarged postage stamp. However, it is far from the finesse and “intelligent” sharpening that more experienced players in this market have developed over the years. The biggest shortcoming of the Q80FUX software is the almost complete lack of any additional "cleaning" and smoothing functions for the image. The receiver does not offer any noise reduction or gradient improvement mechanisms. This means that with older or heavily compressed materials, we simply have to come to terms with the fact that any imperfections in tonal transitions or blending of colours, which we mentioned earlier, will continually accompany us during the viewing.

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.

The issue of motion fluidity and blurring is largely predetermined by the use of a 60-hertz panel, which naturally makes it difficult to recommend this receiver to enthusiasts of very dynamic content. Fortunately, in the Q80FUX, we find a few options (although, as we shall see shortly, in reality only one) that are supposed to improve the experience with older film productions. There is a "De-Judder" slider available, which actually controls the smoothness of the image and allows us to adjust it to our preferences: from raw, cinematic frame rates to a more theatrical, smoothed presentation. However, a true surprise awaits us just beside it in the menu. There is also a second slider, supposedly dedicated to removing blur – a feature we typically encounter in 120Hz panels to combat motion blur in sports. However, as we expected, recalling memories from the tests of the K85F model, this slider here is merely a façade. Its adjustment does absolutely nothing to the image and it simply appears to be an oversight by the product engineers who left a non-functional option in the software for this type of panel.

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.

Stepping into the realm of gaming, the Haier Q80FUX proves to be quite a decent companion for the "casual gamer". Onboard, we find highly desired features such as VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode). However, the biggest surprise is something else altogether. Although we are not dealing with a 4K@120Hz panel here, the television is capable of accepting and displaying a 120Hz signal at a lower resolution (Full HD). This is a very useful feature that allows for a conscious switch of the console to a lower resolution mode in exchange for significantly higher smoothness, which is a compromise entirely acceptable in the gaming world.

We won’t particularly complain about the lack of extras like the "Game Bar", as it's merely a nice addition. The most concerning issues arise when we delve into the world of HDR in gaming. Due to the television constantly adapting the signal "in its own way", setting the brightness on the console according to the HGIG standard is nearly impossible to achieve as per instructions. Worse still, in the Dolby Vision mode for gaming, the input lag increases to around 50 ms, which is a value high enough to render this mode practically unusable. However, in general, we would not recommend gaming on this television in HDR mode, so these are not such grave shortcomings. What is most pleasing is the presence of 120Hz in Full HD, which makes the Q80FUX a rather nice television for the occasional gamer.