Sony X90L vs Samsung QN80H

HDR on the Sony X90L television looks promising. The luminance chart indicated that the TV has a solid power reserve, achieving a maximum of 1000 nits in synthetic tests. But how does this perform in real-world scenarios? In scenes such as the opening of Life of Pi or the final sequence from The Meg, the TV is capable of delivering that power on HDR content, reaching around 800 nits. Unfortunately, displaying small light elements on a black background, like in the scene from Sicario 2, presents greater challenges for the X90L – here the results reach around 600 nits. Nevertheless, when looking at competitive models with mini-LED technology, the effect looks very good and can shine enough to impress us. The colour gamut coverage is also noteworthy, with a result of 96% for DCI-P3 and 76% for BT.2020, which indicates good colour reproduction in HDR content.

The Samsung QN80H is undoubtedly a bright TV. In synthetic tests it exceeds the 1000‑nit mark, which on paper already promises a solid HDR effect. In practice the screen really shows its stuff, although it can't always fully spread its wings (or its backlight 🤔). The best impression comes from bright, wide shots. Sunlit landscapes or heavily lit scenes look really good on it. Brightness then sits around 700 nits, which delivers a noticeable step up compared with standard SDR. Problems start in dark scenes with small, pinpoint highlights. The QN80H tends to dim those aggressively to protect black depth at all costs. On one hand you get better contrast, on the other... you lose dynamics and the sparkle of fine HDR detail. The TV therefore has plenty of potential, but the local‑dimming algorithm can be too restrictive.

Colour‑gamut coverage

Colour-wise it’s also good. The QN80H uses quantum‑dot technology, and in our measurements it covered 93% of the DCI‑P3 colour space and about 70% of BT.2020. Those results won't drop anyone's jaw today, but in real‑world use they’re more than enough to deliver a vivid and natural picture for most films and series. Colours are suitably saturated and, after proper tuning, they don't look artificial or overly aggressive.

The best mode on Sony televisions is the IMAX Enhanced mode. Although IMAX is mainly associated with the cinema experience, the colour reproduction out of the box is average here. In the case of lower quality materials, such as HD – regular television or YouTube – it's worth paying attention to the white balance. It suffers from a shortfall in red and excessive dominance of blue, which gives the image a pinkish hue. The brightness characteristic, or gamma, for HD content is quite acceptable, but a slight boost can cause the image to appear washed out and look as if it’s behind a light fog.

For 4K HDR content, the situation is somewhat different. The white balance shows a significant boost in blue, which makes the image unnaturally sharp and gives it an artificial feel. Such an exaggeration in colour reproduction may not appeal to everyone, especially if one prefers more realistic tones. Additionally, the EOTF curve in Sony X90L looks quite acceptable at first glance. However, at the end of the graph, there are certain fluctuations that suggest the television is trying to maintain the correct brightness to avoid overexposing larger elements.

The QN80H’s factory settings performed really well, especially compared with most TVs that come through our tests. Of course we took measurements in Filmmaker Mode, and that’s the mode we recommend switching on right after the initial setup. For SDR content our sample was set up surprisingly well. The white balance was very even, colours looked natural, and errors were so small they were hard to spot without test equipment. The only weaker point was the gamma. In brighter parts of the picture the TV brightened them a little too much, so the image sometimes lost some depth. Even so, we wish most TVs looked this good straight out of the box.

It was a bit worse in HDR. The white balance was still set correctly, so the issue wasn’t colour but the way the QN80H managed image brightness. You could see that straight away on the EOTF chart. The TV brightened large parts of scenes too much, causing the brightest elements to blow out. Interestingly, very small highlights were often dimmed too much at the same time. As a result some fine details simply disappeared. The factory Filmmaker mode in HDR isn’t bad, but it’s definitely not as well tuned as it is in SDR.

Sony offers many tools for improving picture quality, including two extra picture modes that we decided to use during testing and apply calibration to. This solution greatly simplifies the calibration process and is very effective, provided you have the right tools. In the case of HD content, white balance was almost perfectly aligned – only one shade of grey exceeds an error value of "1", which is a great result. The same can be said for the brightness characteristic (gamma), which presents almost perfectly, with microscopic deviations of around 0.01.

For 4K HDR content, the situation is not as ideal. Although white balance has been significantly improved, it was not possible to completely eliminate the dominance of blue. Nevertheless, errors in the Colour Checker test only occasionally exceed the value of "2", which means that picture distortions are practically unnoticeable. When it comes to the EOTF curve, it's worth activating the filter in the top right corner "EOTF in Films" – the graph looks correct, but the TV struggles with illuminating very small elements, which is due to the limited number of backlight zones. Despite these minor errors, it's thanks to the calibration that the IMAX Enhanced mode in the Sony X90L makes watching movies feel like a true cinema experience.

The biggest difference after calibration was in HDR Filmmaker mode. SDR was already very good out of the box, so we didn't have much work to do there. In HDR, however, we were able to rein in how the QN80H handled brightness; it had been making most scenes too bright. After calibration the picture is calmer, more natural and much closer to a faithful reproduction.

The Sony X90L television features a smooth tonal transition function known as Gentle Gradation, which is incredibly effective. Even at the "low" setting, the effects are satisfactory, but at the "medium" setting, it works like a dream – we recommend using this option for the best results. The image scaling on the Sony X90L is simply excellent. The image is not overly sharpened, which gives a natural effect and makes everything look cohesive. It's clear that the engineers have really put effort into this aspect, creating a solution that impresses and performs well in everyday use. This means that even when watching content like regular television or YouTube, where the image is by nature not stunning, you can enjoy a smooth, coherent, and visually pleasing experience.

The digital image processing in the Samsung QN80H is handled by the second-generation NQ4 AI processor. It's a chip we've already seen in previous Samsung models and it still performs very well, especially with lower-resolution content. The image is effectively upscaled to 4K, but without excessive sharpening and without making it feel like the TV is trying to forcibly enhance the source material.

The "Noise Reduction" feature also proves useful. It can noticeably reduce posterisation and visible banding in lower-quality material, especially in low-bitrate streaming. However, you should remember it doesn't work without side effects. It can remove some film grain and slightly smooth the picture. So with a good-quality source we'd leave this feature turned off. If, however, banding and uneven tonal transitions bother you more than the loss of some grain, "Noise Reduction" can be a really useful addition.

Sony X90L with a 120 Hz display is an excellent choice for both gamers and film enthusiasts. The television is equipped with the Motion Flow smoothing feature, which allows for adjusting motion smoothness using two sliders: "smoothness" and "clarity". The "smoothness" slider controls the level of motion fluidity, which affects the reduction of image stuttering, while "clarity" is used to reduce blurriness and enhance motion sharpness, which is especially useful in dynamic scenes.

Motion blur and motion handling on the QN80H are really good, mainly thanks to the fast panel. In 4K the screen refreshes the image at up to 144 Hz, and when switched to Full HD and connected to a PC it can reach up to 240 Hz. That's new for Samsung TVs and a handy extra for people who want to use the TV for PC gaming. We were more interested, though, in how the QN80H performs at 120 Hz, because consoles use that refresh rate. It does very well. The panel doesn't suffer much from the smearing typical of VA panels; faint trails behind moving objects are mostly visible on dark backgrounds. That's not something that would interfere with normal sports watching or gaming. The TV also has a motion smoothing system that Samsung calls "Picture Clarity". You can set judder reduction and blur reduction separately, so it's easy to tune it for films, sport or your own preferences.

Sony X90L is a TV that performs well in terms of compatibility with consoles and features for gamers. Its 120 Hz panel and two HDMI 2.1 ports with a bandwidth of 48 Gb/s allow for smooth playback of high-resolution games at high frame rates. Gamers can also take advantage of the ALLM feature, which automatically switches the TV to low latency mode, and VRR, which ensures smooth gameplay without frame tearing. The Game Bar is an added bonus – an intuitive tool that provides quick access to essential settings and gaming features, making it easier to control the gameplay.

Unfortunately, when it comes to HDR in games, the Sony X90L has its limitations. It lacks support for HGiG, a standard that many gamers consider crucial for accurate HDR representation in games. While the TV supports Dolby Vision, which theoretically could enhance image quality in games, the practical implementation of this feature is problematic. Dolby Vision in game mode comes with very high input lag, making gameplay less comfortable and precise movements more difficult. Additionally, Dolby Vision cannot be enabled alongside VRR. This means that despite numerous advantages, gamers seeking the perfect HDR in games may feel unsatisfied.

The Samsung QN80H is a TV that performs very strongly when it comes to gamer-focused features. The biggest new feature for 2026 is DLG mode, which allows refresh rates up to 240 Hz when the image is switched to Full HD. It's an option aimed mainly at PC users, but it also shows that Samsung is still investing heavily in the gaming side of its TVs. The list of advantages doesn't end there. The QN80H has four full HDMI 2.1 ports, which at this price point still isn't standard. So you can connect multiple consoles, a PC or a soundbar at once and not worry about which port supports the full video capabilities. The TV also supports VRR, ALLM and HGiG, so it's hard to fault its basic feature set.

A downside is the lack of Dolby Vision, which could matter especially for Xbox Series X owners. However, this isn't a flaw that rules the QN80H out as a gaming TV. Samsung does have a feature that most manufacturers still lack, namely its proprietary motion smoothing, Game Motion Plus. This motion smoother also works in game mode, improving the smoothness of titles running at 30 or 60 frames per second without a drastic increase in input lag. In practice, Game Motion Plus can make a much bigger difference than Dolby's codec, especially in more demanding games that don't offer a 60 fps mode. The image becomes noticeably smoother, while controls remain sufficiently responsive. So despite the lack of Dolby Vision, the QN80H is still one of the best-equipped gaming TVs in its class.