Sony Bravia 9 (XR90) vs Samsung QN900D Neo QLED 8K

The brightness measurement results on the Sony Bravia 9 are phenomenal. Each scene achieves well over 1500 nits, and while watching movies, the TV can sometimes shine even brighter. It goes without saying that such brightness allows for unprecedented experiences and engagement with video material at the highest possible quality. With a high coverage of the DCI-P3 colour gamut, the image is full of colours and, combined with such high luminance, it practically breathes. Thanks to the high peak brightness, viewers can enjoy the full spectrum of colours even in the most difficult scenes, such as those based on dynamic lighting changes. The Bravia 9 supports Dolby Vision and HDR10 formats, which further enhances the viewing experience.

The Samsung QN900D easily showcases its high capabilities in light production during synthetic tests – 1400 nits is truly an impressive result. It also demonstrated these capabilities in the first scene of the movie "Life of Pi," where we see a brilliant burst of the rising sun. However, due to issues with the dimming algorithm, some problems can be observed here. In the test scenes from "Sicario 2" and the second scene from "Life of Pi," these values are not as high, averaging around 500-600 nits. While this may not be the worst result among Mini LED TVs, more could be expected given the price of the television. Nevertheless, the television deserves praise for covering a wide colour gamut of DCP P3 at 96%. Although there are technologies offering higher values, this result is still satisfactory.

The best factory mode on Sony televisions has remained "IMAX Enhanced" for years. This is what we used throughout the entire testing procedure. Despite being the closest to the reference compared to other predefined options, it has a number of aspects that can be improved to make viewing even more enjoyable. When we look at the gamma in SDR materials, we notice quite a significant boost that is related to over-contrasting the image. It is worth noting that the very beginning of the graph has an even greater spike compared to the reference, which leads to the merging of details in the blacks, creating a uniform blob. The EOTF curve in HDR content looked quite accurate and only showed slight deviations from the reference. However, a common characteristic for both was: a greenish tint in the white balance, issues with greys, and general colour misalignment. The most noticeable issue was related to the uneven distribution of colours in the white balance. Due to the excess of the aforementioned colour, the image was covered with an unpleasant greenish tint.

The QN900D television offers a Filmmaker mode that is designed to watch movies in the most natural way possible; however, this mode is not without its flaws. For HD content, the white balance shows a dominance of red and blue, which causes the image to shift towards pink hues. In contrast, for 4K HDR content, the situation is reversed – the reduction of blue and red levels results in warmer scenes and a shift towards yellow tones. This is confirmed by Color Checker tests, which clearly show that the colour samples veer in that direction.

When it comes to brightness and the associated contrast, the gamma is significantly distorted. The biggest issue is a noticeable jump at the beginning of the curve, indicating that dark details are overly brightened, causing the image to lose depth in the darkest areas - this is due to local dimming. For 4K HDR materials, the EOTF curve looks quite good, but it remains below the reference level, impacting the overall dynamics of the image.

The colour reproduction after the calibration process should be regarded as excellent. Regardless of the signal, whether it's SDR or HDR, we can expect an image incredibly close to what the film director saw. Practically every image flaw has been modelled and maximally improved. This was made possible by the advanced tools used for the calibration process, which Sony has provided in its televisions for years, including 2- and 20-point grey scale adjustment and a very elaborate CMS.

After calibration, the Filmmaker mode can truly be called worthy of its name. The white balance for both HD and 4K HDR content has significantly improved, resulting in colours that are more natural and consistent. The image has gained in realism, with pink hues in HD content effectively eliminated, as well as the yellow haze in 4K HDR content. Thanks to the calibration, the television now offers much better colour reproduction, positively impacting the viewing experience.

When it comes to brightness, the situation with gamma is now the opposite – a clear drop is visible at the beginning of the graph, making the darkest details harder to discern. The EOTF curve for 4K HDR content has remained largely unchanged and is still below the reference level, indicating that the television still struggles to maintain adequate brightness. This is related to the aggressive dimming algorithm that affects the overall brightness of the image. You can see how the television fights to maintain high brightness or perfect black.

Despite the limitations associated with local dimming, the Samsung QN900D has improved in colour reproduction quality, as confirmed by the Color Checker test results – the colour samples are now much closer to the references, making the image more natural and pleasant to the eye.

Let's take another look at the quality of tonal transitions, but this time we will analyse the quality of image scaling, which will be crucial when watching lower quality materials. We'll start with the function responsible for the quality of tonal transitions. While they are quite average by default, after activating the option, even at the smallest degree, we can confidently say that these are some of the better ones we've seen. You can confidently enable this function, as it does not cause any negative phenomena, such as grain blur.

Sony has been boasting for several years that its "XR" processor is unmatched when it comes to image scaling. And it's not hard for us to believe that, because the image is indeed incredibly sharp, yet very natural.

The fluidity of tonal transitions in lower-quality materials looks fantastic – the Noise Reduction feature very effectively smooths out tonal transitions while getting rid of film grain. Although the removal of grain isn't always desirable, the overall final effect is very aesthetically pleasing, especially for those who prefer a cleaner image.

When it comes to upscaling, or image scaling, QN900D shows the tremendous capabilities of the new processor with AI technology. Photos and materials in lower resolution are scaled while retaining many details – for example, a photo with a model looks amazing, free of unnecessary jagged edges, and the branches in the background are not overly serrated.

The maximum refresh rate of the Sony Bravia 9 is 120 Hz. This is the essential minimum for watching primarily sports or content that has a lot of movement dynamics while maintaining a sharp and smooth image. For demanding users, the manufacturer has implemented a very advanced smoothing system, which is divided into three segments: Smoothness (Film), Smoothness (Camera), and Clarity. The first two correspond to: blur degree and smoothing degree, respectively. The third option will be described in more detail below. Additionally, we can adjust all settings to various levels, each of which will have an effect, ensuring that we can find our very own sweet spot. In the photo, we present a setting with slight smoothing, without the soap opera effect.

Samsung QN900D is currently the fastest television in the world – literally. A refresh rate of 240 Hz in 4K resolution is an amazing value that PC gamers will surely appreciate. As for movie fans, they won't be disappointed either – Samsung offers a 10-level scale in the picture clarity settings, allowing users to adjust the image. We can choose whether the television should provide a smoother, theatrical effect at the highest settings, or a more cinematic one, with a visible frame, at the lowest settings.

The Sony Bravia 9 television is equipped with four HDMI ports. However, somewhat incomprehensibly for this class of device, only two of them operate in the 2.1 standard. Nevertheless, it shouldn't be taken away that almost all features work excellently and do not cause any negative feelings upon being activated. Games operating in either HDR10 or Dolby Vision have a very short input lag, allowing for a very comfortable session with the title. A consolation remains in the good implementation of the HGIG mode, which after proper tuning does not deviate significantly from Dolby Vision.

A year ago, Sony added to its televisions what has been standard for some manufacturers for years. This is, of course, the GameBar, allowing for quick adjustment of settings without the need to exit the game. The implementation of this feature was successful and works very smoothly. We have been provided with conveniences such as: crosshair grid, black level correction, and the ability to reduce the screen to the proportions of gaming monitors.

Sony Bravia 9 will certainly find its group of fans, most likely among PlayStation enthusiasts. Here, we must admit that this will be the most sensible choice, as in practice both the console and the television have exactly the same capabilities. However, looking more broadly, aside from issues with Dolby Vision in games, one cannot deny that the Bravia 9 is a very good television in the context of gaming.

Samsung QN900D is a television that offers excellent compatibility with consoles and a range of features that gamers will appreciate. It has 4 HDMI 2.1 ports, although unfortunately without the full bandwidth of 48 Gb/s. Nonetheless, for the average user, this is more than sufficient. Additionally, the television supports Auto Low Latency Mode (ALLM) and Variable Refresh Rate (VRR), which means smoother images and no screen tearing during dynamic gameplay. The G-Sync and FreeSync technologies are also noteworthy, providing optimal compatibility with consoles and computers equipped with the appropriate graphics cards, minimising stuttering effects and ensuring a smooth picture.

One of the unique features available only in Samsung televisions is the Xbox Game Pass app, which allows for game streaming without the need for a console. This is a very convenient solution that lets you enjoy your favourite games without having to purchase additional hardware. Furthermore, the QN900D has Game Bar – a special panel that enables quick access to gaming-related settings, making game mode setup quick and intuitive.

Another interesting feature is the Auto Motion Plus Game function, which is a special motion smoothing mode that can increase the frame rate (works up to a maximum of 4K@60Hz). Importantly, this does not cause a significant increase in input lag, allowing players to enjoy both greater image fluidity. All these features make the Samsung QN900D an excellent choice for those looking for a gaming television with the highest possible parameters.