Samsung S85D vs SAMSUNG OLED S95F (QD-OLED)

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 new generation of QD-OLED panels in Samsung's S95F showcases its full potential, and the brightness results are simply astounding. In test film scenes, such as “Life of Pi” or “Sicario 2”, where smaller light elements appear – stars, the moon, or spotlights – the television managed to achieve over 2000 nits of brightness. This is a result that surpasses even most top Mini-LED models.

The secret lies in the technology itself – instead of a limited number of dimming zones like in Mini-LED televisions, here we have millions of glowing pixels, allowing the television to fully demonstrate its power without technological compromises. Of course, since it is still an organic panel, in scenes that are full-screen and flooded with white – like in the final sequence from The Meg – brightness drops to around 1400 nits. Nevertheless, the result remains excellent and definitely exceeds what any OLEDs, both QD-OLED and WOLED, have offered so far. The colour reproduction is also particularly noteworthy. Thanks to QD-OLED technology, the television achieves almost 100% coverage of the DCI-P3 colour space and around 80% in BT.2020. These values make HDR images not only dazzling in brightness but also stunning in their range of colours.

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 best picture mode straight out of the box is undoubtedly Filmmaker Mode – a mode that Samsung has been using for several years and which is intended to faithfully convey the creators' vision. In SDR content, its implementation is not bad, although some imperfections can be noticed. The image is slightly dimmed, and the screen has a subtle pinkish hue resulting from an excess of red and blue in the white balance. Colour errors remained at a level of 3–4 ΔE units – and for the uninitiated: a value above 3 is the threshold where the average human eye starts to notice differences.

Much bigger problems arise in HDR content, however. Here, the white balance was not as much of an issue – a slight excess of blue did not significantly hinder things. The problem became brightness management. In practice, the TV "blows out" the image too much, causing details in the blacks to completely disappear. The final effect was far from what was expected, and the colour errors in this mode became quite significant. It’s hard to say why such a design decision was made, but it was clear that the factory HDR settings do not allow this TV to showcase its full potential.

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.

After calibration, it was possible to make subtle adjustments to the white balance and significantly improve the image characteristics. In SDR content, the quality has become practically reference-level – most colour errors have dropped below a ΔE value of 1, which is the level at which the human eye can no longer perceive differences. This is a result that places the S95F among the absolute top TV models available on the market.

In HDR material, calibration also brought a significant improvement. The tendency of the TV to blow out the image was managed, as confirmed by the analysis of the EOTF curve. There is still a slight tendency to brighten the entire scene or occasional loss of detail in the blacks, but this does not significantly affect the overall perception. After calibration, the S95F shows its full potential and can be regarded as one of the best TVs on the market!

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.

Samsung S95F offers a noise reduction feature that smooths tonal transitions. It works very effectively, but in practice, it can be too aggressive. Materials of lower quality – e.g. older recordings or videos from YouTube – become soft and plastic when it is enabled, resembling an image digitally smoothed in graphic software. Unfortunately, the natural film grain, which often adds authenticity to the image, disappears in the process. Fortunately, the television does not lose too much fine detail, e.g. in skin textures or environmental elements. Therefore, this feature is best used judiciously – depending on preferences, one can achieve a smooth but less natural image or one that is truer to the original. In our opinion, the most universal choice is the “Standard” setting.

Image scaling performs significantly better. The television handles lower resolution materials well – even 576p content looks quite decent, though slight blockiness can be observed. Overall, the effect is very good, although it slightly trails behind what Sony Bravia 8 (II) or LG G5 can achieve. It’s also worth mentioning a small imperfection of the S95F – in older materials, overscan may occur, causing a slight trimming of the left edge of the image.

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.

The Samsung S95F excels in motion fluidity, presenting phenomenal performance. The panel operates at a native resolution of 4K with a refresh rate of up to 165 Hz, and when combined with QD-OLED organic technology, it delivers incredible results. Sports and games look sensational – the picture is fast, dynamic, and very natural. Additionally, the built-in motion smoother and blur reduction system allow you to customise the character of the image to your own preferences. You can opt for a more 'framey' effect with visible film texture or a smooth, cinematic spectacle. Every viewer will find a setting that suits them.

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.

The same advantages of low motion blur and excellent motion fluidity characteristic of OLED panels are just the beginning, as the Samsung S95F has been designed with gamers in mind. The manufacturer has equipped it with four HDMI 2.1 ports – though limited to a bandwidth of 40 Gb/s, in practice, this has no impact on compatibility with consoles or PCs. We get a full package of gaming features: variable refresh rate (VRR), automatic game mode (ALLM), as well as a very well-implemented HGiG standard, ensuring that HDR titles look as the creators intended. This is complemented by Game Bar – a clear settings hub, where with one motion, we can preview and change all key image parameters. The proprietary motion smoother Game Motion Plus also deserves praise, as it can smooth out animation, which is especially useful in productions running at 60 frames, where stability is not always exemplary. While there is no support for Dolby Vision in games, it’s hard to consider this a serious drawback – Samsung compensates with other solutions. This is one of the best, if not the best, gaming TVs available on the market today.