Hisense U8NQ vs Samsung S85D

Hisense U8NQ demonstrates its capabilities in HDR, achieving a luminance score on the chart exceeding 2000 nits. In the first, third, and fifth scenes where the screen is covered in light, the television showcased very high brightness, which is impressive and allows you to enjoy the full effect of HDR. Unfortunately, in the second and fourth scenes, such as those from the film "Sicario 2," the television encounters issues maintaining brightness, resulting in disappointing scores around 250 nits. Although the large number of dimming zones should theoretically help, the algorithm responsible for their control does not always work perfectly—bright, small elements like the moon or helicopter lights are too dimmed, which takes away from the typical HDR effect. Instead of blinding brilliance, we receive a more subdued light that does not convey the full potential of HDR. Nevertheless, the television deserves commendation for its very good coverage of the DCI-P3 colour gamut at 97%. This makes colours vibrant, and most movie scenes look really good, significantly enhancing the viewing quality.

Brightness is a key parameter in televisions, and the S85D Samsung model offers a level comparable to other OLEDs from a few years ago. Though it doesn't impress in this regard, its huge advantage is a very competitive price. A peak brightness of 600 nits provides good image quality in HDR conditions, giving users a taste of cinema-like experiences in the comfort of their home. However, as with many budget OLED models, the biggest problem is very bright, full-screen scenes – in such moments, like the final shot from the movie "The Meg," the television can lose as much as half of its brightness, which is noticeable compared to more expensive OLED models. Despite this, the television offers an impressive DCI-P3 colour gamut coverage of 99%, allowing for the display of vibrant and accurate colours.

The Filmmaker mode on the Hisense U8NQ television can be described as the most accurate mode present in this model. Despite its accuracy, it has significant errors in reproducing the reference image, which we will describe now. In the case of HD content, the white balance shows a distinct dominance of red, causing the image to appear overly pinkish and warm. In the comparison photo below, you can see how this effect impacts the presentation of content. The brightness characteristic also leaves much to be desired—a too low gamma causes the screen to be excessively brightened, and blacks appear washed out, making the overall image seem cooler than it should be.

For 4K HDR content, the problem is the opposite—the white balance shows too much dominance of blue, making the image take on an artificial quality and seem unnaturally sharp. All these deviations for both HD and 4K HDR content can be confirmed using the Colour Checker test, which clearly shows how the colours deviate from the correct patterns.

The Filmmaker mode on Samsung's S85D does indeed offer the best factory settings, but it is not without flaws, particularly evident in colour reproduction. The white balance graph for HD and HDR content shows clear issues – both red and blue colours are significantly weakened, leading to a dominance of green. The result is an unnatural yellowish tint that can affect the perception of realistic scenes. The Color Checker test clearly shows that the colour samples deviate from the expected values – for HD materials, the colours tend to be overly saturated, with a marked shift towards green, which is also evident in the white balance graph. Conversely, for 4K HDR content, the colours appear too dull and lacking in depth, causing the image to lose its appeal and naturalness. This effect is particularly noticeable in delicate scenes where colour precision plays a key role, which can be disappointing for discerning viewers who expect faithful reproduction of details and colour intensity.

When it comes to brightness, the gamma graph for HD content looks quite good; however, there is a clear spike at the end, exceeding the value of 2.4. Although this is not a major issue in most scenes, in more demanding sequences it can affect the clarity of bright details. For 4K content, the EOTF curve, responsible for rendering brightness, proves to be problematic. The initial part of the graph shows a slight spike. This phenomenon can result in excessive boosting of brightness in the brightest areas of the image, leading to a loss of detail in very bright scenes.

Although Samsung S85D offers quite decent factory settings, especially in Filmmaker mode, it is worth considering manual adjustment of settings to improve some imperfections, particularly in colour reproduction.

The white balance for both 4K and HD content has been heavily adjusted, significantly improving the image quality. While some errors are still visible, they are not large enough to greatly affect the perception of the image. A notable improvement can also be seen in the gamma brightness characteristic — the image is no longer excessively bright, resulting in more natural blacks and better contrast.

However, like with many other Hisense models, there are noticeable issues with the EOTF curve, which is responsible for managing brightness in high-quality materials. Although it may seem correct at first glance, when the filter is applied to the "EOTF in films" chart, it is evident that the TV is somewhat "playing around" with 4K content. It is clear that the EOTF curve is significantly below the reference level, leading to an overall dimming of the image compared to the reference. We noticed this effect in previously tested scenes from the films "Pan" and "Billy Lynn." While it is not a serious issue, it is worth paying attention to. It could be significant for those seeking a display with the most faithful image reproduction. Despite this error, the image will be more enjoyable for most. Colours are represented better, and the overall image quality is significantly improved.

After calibration, the Filmmaker mode on Samsung S85D really impressed. The white balance, regardless of the type of content, has improved significantly, resulting in more natural colours. The Color Checker test shows that colour reproduction errors are now minimal and rarely exceed acceptable values, which indicates precise colour reproduction. The factory colour representation left a lot to be desired, but now the situation has significantly improved – colours are natural, accurate, and look as if they have been precisely rendered according to the creators' intentions. This is a huge step forward compared to earlier generations, where colours were often distorted or too intense.

The brightness characteristics have also benefited from calibration – it's now more vivid and precise. The gamma, although reasonably good before, has become even more stable, providing a deeper, more natural image. The EOTF curve has been flattened, allowing details in dark areas to be more visible, and the contrast is better balanced. Thanks to all these improvements, the television delivers an image close to reference quality, which definitely enhances the enjoyment of watching films and HDR content.

In the context of smoothing tonal transitions, the Hisense U8NQ unfortunately struggles. The "Smooth and Gradient Picture" feature does not yield noticeable effects — there is no improvement in any setting, which is disappointing, especially in demanding scenes with a lot of subtle tonal transitions.

As for the digital processing, or so-called upscaling, the scene with the model is rendered correctly — her outline is clear, without significant cropping. Similarly, thin lines, like tree branches, have slight jaggedness, but the overall image looks plastically and softly, providing a good impression. Unfortunately, there is also an issue with so-called overscan, which results in cropping of the image at the edges. This can be annoying when watching content such as news, where the bottom information bars may be partially invisible.

Samsung S85D does a great job of scaling images and smoothing tonal transitions. Like other Samsung models, the television offers three noise reduction modes: off, standard, and high. While it improves gradation well, it unfortunately also removes film grain, which many viewers desire to give the image a cinematic character. This grain often adds authenticity and a certain rawness to films that is lost once it is smoothed out. Removing the grain can make the image appear too sterile and smooth, which takes away some of the charm of the original film material. When it comes to image scaling, the Samsung S85D excels at displaying lower resolution content – the model in the photo and the branches in the background were shown correctly, without major issues with jagged edges. The only noticeable downside is the presence of overscan, which can sometimes cut off parts of the image, which may not appeal to everyone.

Hisense U8NQ is equipped with a 144 Hz panel, making it an excellent choice for both sports and gaming. The TV will also satisfy movie fans, as it features a built-in "Ultra Motion Smoothness" enhancer that allows users to control the smoothness of the image — you can choose whether you prefer a more "framey" picture or a smoother, cinematic effect. This provides great flexibility in adjusting the motion quality to individual viewer preferences.

As befits an OLED television, Samsung S85D offers excellent motion fluidity. Equipped with a 120 Hz panel and a fast response time, the TV delivers very smooth playback of dynamic scenes without visible blurring. For movie enthusiasts, there is a feature called "Picture Clarity Settings," which allows for adjusting the image smoothness to individual preferences on a 10-point scale. Motion blur reduction enhances the sharpness of fast-moving objects, while motion smoothing eliminates the "judder" effect for a smoother motion. This way, every user can set the appropriate level of clarity that best suits their taste, from a more cinematic effect to clearer, smoother movements.

Hisense U8NQ offers everything a player might need for comfortable gameplay. The television supports a refresh rate of 144 Hz, ensuring an incredibly smooth image, especially in dynamic action games. The VRR (variable refresh rate) feature allows the image to adjust to variable frames per second, eliminating stuttering and tearing, translating to exceptionally smooth gaming. Additionally, the television is equipped with the ALLM (auto low latency mode) feature, which automatically switches the TV to game mode, minimising input lag. This means players can enjoy responsive gameplay without needing to manually adjust settings.

Hisense U8NQ also supports Dolby Vision, which is important for gamers who value high image quality, high contrast, and deep colours in games that support this format. The television also features a "Game Bar" — a function that allows quick access to essential settings during gameplay, significantly enhancing user convenience.

However, it is worth noting that despite its rich set of features, the Hisense U8NQ does not offer support for the HGiG standard, which is a popular HDR format in gaming. This may be disappointing for players expecting optimal detail reproduction in HDR scenes. Nonetheless, the other features of the television make the Hisense U8NQ a solid choice for console gaming enthusiasts, offering fluidity, high contrast, and user convenience.

Samsung S85D OLED is an excellent choice for gamers thanks to its many modern features that make gameplay easier and more enjoyable. The TV has four full-bandwidth HDMI 2.1 ports, allowing you to connect the latest consoles without worrying about limitations in image quality or frame rates. This means support for 4K resolution at 120 Hz, which is ideal for modern titles. Additionally, the Samsung S85D has an ALLM (Auto Low Latency Mode) feature that automatically activates low latency mode when it detects a gaming device. This means you don’t have to manually switch settings – the TV takes care of ensuring fast response times, which is crucial in games where every second counts.

The VRR (Variable Refresh Rate) feature and G-Sync support are additional elements that make gameplay smoother. VRR adjusts the refresh rate to match the frame rate generated by the console or computer, eliminating screen tearing and stuttering. This is especially useful in fast-paced games where the frame rate can fluctuate. Auto Motion Plus Game is a feature that Samsung introduced with gamers in mind, and it’s worth appreciating. It makes the picture in games smoother – 30 frames per second looks like 45, and 60 Hz gains in smoothness, giving an effect close to 90 Hz. At the same time, there’s no significant increase in input lag, which remains below 25 ms, making this feature stand out compared to others available on the market. Gamers can enjoy smoother visuals without worrying about reduced responsiveness.

Samsung has also thought of something extra – the TV has a built-in Xbox Game Pass app, which means you can game in the cloud without needing a console. It’s a great solution for those who want to enjoy gaming without investing in additional hardware. All you need is an internet connection, and you have a massive library of games at your fingertips. This makes Samsung S85D an excellent choice for both casual and more advanced gamers.