Samsung U8000F (IPS) vs SAMSUNG OLED S90F (WOLED)

Better does not mean good – and that perfectly summarizes the capabilities of the U8092F when it comes to displaying bright movie scenes in HDR mode. The brightness of the panel is just under 250 nits, which is definitely too little to enjoy any lighting effects. An interesting situation was noted during the measurement of the fourth scene from the movie Sicario 2 – the television clearly dimmed the entire screen in an attempt to achieve better black levels (which are still weak). One could even suggest that the device uses some form of "global dimming," but unfortunately, the results are still very poor. To make matters worse, the television does not support a wide color gamut – the coverage of the DCI-P3 space is about 80%, so there’s no hope for truly vibrant colors. HDR images here look rather like lightly brightened SDR, and that's the form we would suggest sticking to when it comes to this television.

Does the S90F handle not only dark scenes but also bright parts of the image? Definitely yes. Stories about OLEDs as "dark screens" can slowly be regarded as a myth. The Samsung S90F, similar to the LG C5 based on a very similar panel, achieves brightness exceeding 1000 nits. This is a value entirely sufficient to enjoy impressive and dynamic HDR images – both in movies and series. Most of the scenes we tested look stunning, with well-defined lights and high contrast. Of course, OLED technology still has its limitations – with very bright, full-screen sequences, such as the test card from the movie The Meg (5th image), the TV can noticeably dim the image. However, it's worth noting that such scenes are quite rare. One can say that the HDR effect is good enough that even mid-range OLED models, like the S90F, can provide a cinematic experience in the home living room.

The Samsung U8000F was tested in the best possible picture mode built into the TV, which is Filmmaker Mode. This mode should – at least in theory – offer a cinematic, reference-quality image without unnecessary enhancements. For SDR content (mainly HD/SD), the TV performed surprisingly well straight out of the box. White balance errors hovered around a value of 3, which is roughly at the threshold of perception. The only complaint could be about brightness management – the gamma chart showed a slight tendency to brighten or darken certain areas, but overall it performed quite well for this price segment.

Unfortunately, it looks much worse in HDR mode. Although the white balance wasn't terrible, the TV had significant color errors – particularly noticeable on the Color Checker chart, where almost every sample landed outside the target point. The HDR image simply looks unnatural, and colors can be shifted, dull, or too cool. This largely stems from the fact that the U8000F does not support a wide color gamut (DCI-P3). The TV is physically incapable of displaying accurate colors in HDR standard – and this unfortunately shows in every more demanding material.

Samsung S90F, like most modern TVs, offers many picture modes, but – in line with our testing tradition – we checked it in its best one, which is the Filmmaker mode. As a result, the image looks much more natural than in the default, often oversaturated settings. It was neither overly saturated nor artificially subdued – just closer to what you should see. Of course, "more correct" doesn’t mean "perfect." Our S90F sample unfortunately had significant issues with white balance, particularly in the blue color range, resulting in a slightly yellowish filter applied to most scenes. Someone might say that it looks more "cinematic" – because it's warmer – but let's be honest, George Lucas didn't film Star Wars in sepia 😉 (you'll find the comparison with the scene as always below).

Additionally, in HDR materials, there was a noticeable issue with brightness management. The EOTF curve showed a distinct "spike" in brightness – the TV brightened the image more than it should have, making some effects look too intense and diverging from the reference. Thankfully, some of these issues can be eliminated with professional calibration – you can read about its effects later in the review.

Although the U8000F offered quite a decent picture in SDR right out of the box, we were able to adjust it a little more. We managed to eliminate a slightly purplish tint and calibrate the gamma to a more reasonable level. However, the television still tends to overemphasize the smallest and brightest parts of the image – the gamma chart shows a characteristic "dip" that is difficult to completely correct.

Unfortunately, the situation looks worse in HDR. It's hard to talk about any significant improvement here – the television is simply not designed for HDR content. We tried to adjust the picture in the advanced settings, but despite everything, the color errors remained quite large – a delta E above 7 indicates noticeable deviations. It's a bit of a shame, but that's the charm of a budget design. In SDR, the U8000F performs just fine, while HDR is simply not its league.

After calibration, we managed to eliminate almost all the aforementioned errors. Older movies in SDR quality finally look as they should – without the sepia effect or artificial aging of the image. The atmosphere of the classics is returning to its rightful place (you're welcome, Star Wars fans), and the colors no longer resemble an Instagram filter.

One of the key changes was also the improvement of brightness characteristics in HDR content. We managed to control the EOTF curve in an almost reference way. Yes, the most demanding users may notice minimal deviations in brightness, but to be honest – most viewers won't even notice that. And it’s no wonder, because the vast majority of errors are below the ΔE 3 threshold, which is below the visibility threshold. After calibration, the S90F (WOLED) becomes a truly excellent display – one that you can enjoy nearly perfect image quality on.

When it comes to how the Samsung U8000F handles lower-quality materials, we have to admit that Samsung has made progress compared to its predecessor from last year – the DU7192 model, which theoretically occupies the same place in the lineup.

This year's model is equipped with a function to improve the fluidity of tonal transitions, which has been implemented much better than last year. Yes, the television still uses quite strong algorithms that can distort details or remove film grain, but even so – it can be confidently said that it works effectively.

However, not everything went perfectly. The U8000F has noticeable issues with slight frame cutting when watching very old content in very low resolution. If someone plans to play their old VHS tape, they should be prepared for the image to appear slightly “cut off.”

Digital image processing in the S90F:

Fortunately, Samsung, as in most of its models, can effectively deal with the unwanted posterization effect in the S90F. The function responsible for this element is noise reduction, which quite nicely smooths out tonal transitions and eliminates unnatural color joins – of course, within its capabilities. Unfortunately, it works quite aggressively, so using it comes with compromises. In addition to improving gradation, it may also remove film grain or gently soften facial features. In this case, the choice is yours – do you prefer a more "clean" image, or do you care about preserving the original texture of the material.

Image scaling in the S90F:

In this year's model, Samsung has implemented its own AI processor – NQ4 Gen3, which really manages quite well with upscaling. In our test scenes, the television effectively "pulled up" lower-quality content towards artificial 4K – the image was more pleasant to view, and the differences in sharpness between native and scaled content were minimal. Unfortunately, behind this entire AI marketing façade lies a certain shortcoming. The S90F does not handle overscan well. If you reach for truly archival materials – like a VHS tape of your parents' wedding – you must reckon with the fact that the lower part of the image may be cut off. The image adaptation function to the resolution simply does not work here as it should.

The Samsung U8000F is equipped with a 60 Hz panel, so right from the start, it’s clear that we shouldn’t expect any miracles. This is simply the standard in this class – sufficient for everyday viewing, but without any fireworks.

The TV offers one motion smoothing slider – a feature called "Motion Blur Reduction", which allows us to adjust the smoothness of the image in movies. Higher settings provide a more "theatrical" and smoothed effect, while lower settings help retain the original character of the film with a slight 24p effect. Interestingly, there is a feature called "Clear Motion LED", which is a BFI mode – that inserts black frames between the frames of the picture to improve motion clarity. However, in practice, the screen flickers significantly when activated, and it should be regarded more as an experiment than something that realistically enhances gaming comfort.

S90F really handles motion great – after all, it's an OLED with a 144 Hz panel, so sports and games look simply amazing on it. The picture is smooth, clear, and there's no room for ghosting or blurring that sometimes plagues cheaper LCDs.

The TV is also equipped with motion smoothing settings that allow you to tailor everything to your liking. We have motion blur reduction and judder reduction – you can set it up to make the picture super smooth (even to that soap opera effect), or more cinematic, with the classic "choppiness" of 24 frames. The choice is yours; Samsung doesn't impose anything.

Samsung U8000F offers a basic set of features for gamers, which nonetheless may be sufficient for less demanding users. We have an automatic game mode here – when a game is launched on the console, the TV automatically switches to low latency mode, which significantly improves response time. We also find the VRR feature, or variable refresh rate, which operates within a range of 48 to 60 Hz. This means that both Xbox and PS5 will not produce the "tearing" effect, as long as we stay within this range.

And unfortunately, that's about it for the advantages. Add-ons like Game Bar or higher refresh rates are reserved for the higher models of Samsung from the 2025 line. In theory, the TV also supports the HGiG feature, which should adjust HDR images to the intentions of game developers. Unfortunately – even though this feature appears in promotional brochures and store materials – its configuration on the Xbox console turned out to be... impossible in practice.

When it comes to gaming features – we have absolutely no complaints about the S90F. Aside from the lack of Dolby Vision, which is already the norm for Samsung. The TV operates at 144 Hz, has four HDMI 2.1 ports, so you can easily connect more than one console or PC. It also includes Game Bar – a practical tool that allows you to quickly preview picture settings, VRR status, ALLM mode, and other useful options. Game Motion Plus is also noteworthy – Samsung’s proprietary motion smoother, which uniquely works well in games. The image feels smoother without any artificial effects or slowdowns.

It’s also worth mentioning the HGiG feature, which – surprisingly – works correctly. We mention this because Samsung clearly broke something in one of its recent updates, and in some models, the option responsible for HGiG simply... disappears from the menu. Setting it becomes virtually impossible. Fortunately, our S90F unit did not have this issue, but the situation is dynamic, so it’s worth keeping this in mind and regularly checking for new software versions and information from the manufacturer.