Sony Bravia 8 MK2 vs TCL C69K / Q6C

Thanks to the new QD-OLED panel, the Sony Bravia 8 II can achieve astronomically high brightness levels of around 2000 nits, translating to nearly reference quality in films and series recorded in HDR format. In test materials such as Life of Pi and Sicario 2, the effect is simply stunning – details in bright parts of the image remain perfectly visible, while night scenes captivate with depth and contrast. However, it's not perfect. Compared to the fiercest competitors, the Bravia 8 II shows a noticeable drop in brightness during full-screen, very bright scenes. When comparing peak luminance to 100% white brightness in HDR mode, the Bravia 8 II is even two or three times dimmer than the LG G5 or Samsung S95F models. This was particularly evident in a scene from the movie The Meg – the screen became noticeably darker than in competing televisions. Despite this drawback, the results of the Bravia 8 II still place it among the very top of the market. It deserves praise for its absolutely top-notch color gamut coverage – DCI-P3 at nearly 100%, and BT.2020 close to 90%. These parameters allow for fully extracting the potential of HDR content and providing a cinematic experience in the comfort of your home.

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.

Right out of the box, the Bravia 8 II performs really well. In the best IMAX® Enhanced mode, the television can reproduce colors in a pleasing and natural way, although “good” here does not mean “best in class.” The white balance definitely needs adjustment – skin tones tend to lean into slightly pink/cool hues, both in SDR and HDR materials. We also noticed that the EOTF curve characteristics show a tendency to brighten the darkest parts of the image. This is probably due to the manufacturer's desire to highlight as many details as possible, even in deep shadows. Is this a good approach? It's hard to say definitively, but we know one thing – it's not an ideal solution.

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 excessive cooling of the image caused by the strong boost of blue color was eliminated. Reds became deeper, and skin tones took on a natural, healthy appearance. Actors who previously seemed "cold" now appear much livelier and more convincing on screen. However, one thing has not changed – the analysis of the EOTF curve still shows that the Bravia 8 II tends to lighten the darkest parts of the image. It's hard to say whether this is a deliberate choice by the manufacturer or a result of the panel design and software. In practice, this means that scenes the creators wanted to leave in deep darkness can reveal more details than intended. Nevertheless, the viewing experience after calibration is clearly better – warm, natural colors and realistic skin tones make watching on the Bravia 8 II simply more pleasant to the eye.

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.

Upscaling and digital image processing are a true showcase of the capabilities of Bravia 8 II. Sony has long been regarded as a master in this field, and here it only confirms its reputation. The proprietary XR processor can extract nearly maximum quality from lower resolution materials—whether it's television or an old DVD movie, the image looks sharper, with more details and better depth. Sure, if we feed it exceptionally low-quality material (like our archival photo with the Model), it won't work miracles, but in everyday viewing, it's hard to find anything to complain about.

The soft gradation feature also performs excellently. In the "Medium" setting, it effectively smooths tonal transitions, eliminating banding on colored and gray gradients, while simultaneously preserving film grain and fine image details. It is this balance between delicacy and effectiveness that keeps Sony TVs among the best on the market in this category.

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.

Motion smoothness is practically a closed topic in the case of Bravia 8 II. The OLED with 120 Hz refresh rate naturally provides a very clean, clear image in dynamic scenes, so there is little to complain about. However, particular praise is due to one of the best motion smoothing systems on the market. They allow for precise adjustment of film smoothness according to one's preferences – from gentle smoothing to an almost "theatrical" effect – without the risk of artificial jumps, tearing of the image, or annoying artifacts. This is one of those features that will be appreciated both during movie screenings and while watching sports.

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, "

Sony really learned its lesson from previous years and in the Bravia 8 II prepared a package of features for gamers that is difficult to describe as anything other than "almost perfect." We have everything expected in equipment of this class – VRR, ALLM, Dolby Vision Gaming mode, HGiG, and even a convenient Game Bar that allows you to quickly preview parameters and change settings without leaving the game. Additionally, it's worth noting how smoothly and flawlessly these features work – no delays, no strange stutters. You simply turn on the game and everything looks as it should. Unfortunately, there are a few "buts." The manufacturer still gives us only two full-bandwidth HDMI ports, so if someone has a console, a PC, and another device like a Soundbar connected via eARC, it starts a game of cable swapping. It's also surprising that there is no support for 1440p resolution at 120 Hz – particularly important for Xbox gamers. Overall, however – this is one of those TVs that can comfortably be placed in the center of a gaming lounge, allowing you to enjoy gameplay without significant compromises.

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.