SAMSUNG S95F (TANDEM OLED 83") vs TCL C69K / Q6C

Samsung S95F in the 83-inch variant with Tandem OLED panel also enchants with HDR effects. In test movie scenes, such as "Life of Pi" or "Sicario 2," where smaller light points dominate – stars in the night sky, the glow of the moon, or headlights – the television easily achieves brightness values exceeding 2000 nits. This is a result that not long ago seemed unattainable for OLEDs and places this model in the same category as the best Mini-LED designs.

The limitations of organic panels reveal themselves only in full-screen scenes completely filled with white. In the case of this model, for example, in the last shot from the movie The Meg, brightness drops to around 1000 nits – a bit lower than in the smaller QD-OLED variants, where the result remained around 1400 nits. Nevertheless, we are still talking about a remarkable result, unprecedented in OLED televisions of this size. Color reproduction is equally impressive. The new Tandem OLED panel essentially catches up with QD-OLED televisions, offering excellent coverage of a wide color gamut. The results are slightly weaker than those of QD-OLED, but in practice, they still provide an image whose intensity and naturalness of colors are hard to compare with any other television.

In terms of brightness, TCL C69K / Q6C is a moderate model. Under optimal movie conditions, it shows its full potential, reaching a maximum of around 600 nits. In scenes with large, intense light sources, the HDR effect can be truly satisfying, providing a cinematic sparkle. However, it should be noted that when managing the backlight zones, there are situations where some elements of the image become dimmed, and sometimes they are barely visible. This suggests that there is still a lack of proper optimization of algorithms, though considering the technical parameters in this price range, the construction still looks very good.

The best picture mode straight out of the box is undoubtedly Filmmaker Mode. This mode has been present in Samsung TVs for several years, and its intention is to reproduce the image as faithfully as possible to the creators' vision. In SDR content, it works reasonably well, although not without flaws. The picture is slightly dimmed, and the white balance tends to shift towards red and blue, resulting in a slight pinkish hue on the screen. Average color errors hover around ΔE values of 3–4, which is on the edge of what most people can perceive with the naked eye.

The limitations are much more apparent with HDR content. Here, a slight excess of blue in the white balance is not as big of a problem – the real issue becomes how the TV manages brightness. In many scenes, the picture looked as if it had been overexposed, and details in the dark could completely disappear. The final effect did not represent what the equipment of this class is capable of and led to significant color errors. It’s hard to understand why such a factory characteristic was chosen, as the HDR reception in this version definitely was not what it should be.

The Filmmaker mode, which has arrived in this year's TCL televisions (including the C69K / Q6C), is definitely the best choice "to start with." This is the mode we recommend for everyday viewing of movies and series. Unfortunately, as is often the case, best does not mean perfect. In SDR content, the image turned out to be too warm, with a strong red tint in the white balance. We had the opposite impression with HDR content – here the image became cooler than it should have, due to an excess of blue color. Additionally, the brightness characteristics sometimes resulted in overexposure. In practice, this translated to quite noticeable errors in color tests, which is hard to accept in a mode labeled as “by the creators.”

After calibration, the S95F shows what it is truly capable of. The white balance was corrected, and minor inaccuracies were adjusted, making the image in SDR content look almost exemplary. Color differences have dropped below the level that the human eye can detect – looking at the screen, one simply feels a full sense of naturalness and color coherence.

In HDR, the improvement is equally noticeable. The television handles brightness much better, eliminating the "blowing out" effect of the entire frame. Bright scenes are more controlled, and blacks retain more detail, although sometimes there may still be slight brightening of the image as a whole. Nevertheless, after calibration, the S95F delivers an image that can confidently be called one of the best on the market – regardless of whether we are watching films in SDR or spectacular productions in HDR.

Through white balance adjustment, we were able to significantly reduce the tendency of C69K / Q6C to distort colors, which resulted in a very good final outcome. After calibration, the issue of excessive warmth in SDR scenes and overly cool images in HDR disappeared. However, it is worth closely analyzing brightness characteristics. While there are few complaints about SDR content - the image looks really good, especially in older movies, TV programs, or on YouTube - the situation is much worse with HDR content. Analysis of the EOTF curve suggests that everything is fine, but in practice (EOTF in films), the limitations of the design become apparent. This model tends to excessively brighten small parts of the frame, while in other situations it dims the entire scene too much. The effect of calibration is undeniable, and in terms of color accuracy, C69K / Q6C gains a lot. Unfortunately, certain limitations resulting from local dimming management simply cannot be overcome.

The Samsung S95F model features a noise reduction function aimed at improving the fluidity of tonal transitions. Its performance is hard to call ineffective – on the contrary, it can excessively interfere with the image. Older films or materials of lower quality, such as those from YouTube, take on a soft, smoothed character because of it, reminiscent of a painted effect. The problem is that along with the noise, the natural film grain, which gives the image a cinematic quality, also disappears. Fortunately, the function does not blur essential details, so its use is more a matter of taste. If someone prefers a slightly polished and smooth image, it’s worth turning it on, but in our opinion, the most sensible setting is “Standard”.

Upscaling leaves a better impression. The S95F efficiently enhances the quality of lower resolution content – even 576p video looks quite good, although some minor artifacts in the form of blockiness can be noticed. Overall, the effect is very solid, although when compared to the competition – such as the Sony Bravia 8 (II) or LG G5 – it can be seen that those models can extract a bit more from the image. However, it's worth remembering one inconvenience: with older films and photos, there is an overscan issue that causes a slight cropping of the left edge of the image.

In terms of image scaling, TCL C69K / Q6C performs quite well. Lower quality content is displayed acceptably, and thanks to the lack of overscan issues, the image is presented in full without any cropping. However, one shouldn't expect miracles – very low-quality materials won't gain a new life here, as the image processor has its limitations.

On thin lines and details, one can see characteristic jitter, indicating a lack of more advanced image enhancement algorithms. It's also a pity that the C69K / Q6C lacks the function for smoothing tonal transitions. As a result, in older movies or video materials, color banding can be noticeable and may become distracting during longer viewing sessions.

In the case of the 83-inch S95F with a Tandem OLED panel, the motion smoothness also makes a huge impression. The panel in native 4K resolution offers a refresh rate of 165 Hz, and this combined with organic technology makes games and sports look remarkable. Additionally, the manufacturer added a film smoother and a motion blur reduction system, allowing each viewer to adjust the image to their own preferences – whether it's a more "frame-rate" cinematic effect or a smooth, almost theatrical spectacle.

The use of a 144 Hz panel in TCL C69K / Q6C is a significant advantage in this price range. It represents an important step forward compared to its predecessor (C655 PRO), which only offered 60 Hz at 4K. The difference is particularly noticeable when watching sports or playing games – the ball, players, or dynamic action in games are displayed more clearly and without losing details. An interesting feature is also the ability of the panel to operate at 240 Hz (which the manufacturer does not officially mention) – we will return to this topic in relation to the PC gaming mode. TCL has also added a feature for movie fans: “Motion Clarity.” This allows users to adjust the picture to their preferences using two simple sliders. We can either keep the visible film frame or opt for very smooth, "

The low trailing and phenomenal motion fluidity, which are the hallmarks of OLED technology, are just the warm-up. The Samsung S95F has been designed with gamers in mind – and this is evident at every turn. Four HDMI 2.1 ports with a bandwidth of 40 Gb/s may sound like a compromise on paper, but in practice, neither consoles nor PCs will experience the slightest limitations. On board is a complete set of gaming features: variable refresh rate (VRR), automatic low latency mode (ALLM), and a flawlessly implemented HGiG standard, which allows you to enjoy HDR exactly as the creators intended. All of this is complemented by Game Bar – an intuitive control center where you can check and adjust the most important settings in seconds.

Particular attention should also be paid to Game Motion Plus, Samsung's own smoothing technology. It can add extra fluidity to animations, which can be a lifesaver in games running at 60 frames, where stability doesn't always hold up. Indeed, support for Dolby Vision in games is missing, but it's hard to consider this a serious flaw – the manufacturer compensates for this gap with other solutions. The S95F is one of the absolute favorites for the title of the best gaming TV on today's market.

TCL C69K / Q6C is a television that can boldly be called equipment created with gamers in mind. Here we have 4K at 144 Hz, VRR support, automatic game mode (ALLM), and Dolby Vision Gaming. Additionally, there's a practical Game Bar, which is a panel with the most important settings right at hand – useful when we want to quickly change something during gameplay (e.g., aspect ratio: Yes, it’s possible!). The wide range of VRR, reaching up to 240 Hz, is noteworthy. This option is primarily for PC gamers who will lower the resolution below native 4K. In that case, the TV can spread its wings and show additional smoothness, especially in fast esports titles. For consoles, we stick to the classic limit of 120 Hz, but the possibilities are still quite broad. The only drawback is slight motion blur that can sometimes be seen in dynamic scenes. Other than that, C69K / Q6C offers everything gamers expect from a television.