Samsung Q60D / Q67D / Q68D vs TCL C655 / C69B (43" - 50")

The Samsung Q60D television, regardless of the scene being tested, achieves brightness above 500 nits, which is above average for this class of devices. Such a level of brightness allows one to experience a taste of true home cinema, with clearly visible details in bright parts of the image and well-reproduced contrast dynamics, especially when watching content from streaming platforms or movies played from Blu-ray. As a result, film screenings gain greater depth and realism, particularly in well-lit scenes. Despite the use of quantum dot technology (QLED), the television does not achieve outstanding results in colour reproduction. The coverage of the DCI-P3 colour space is only 90%, which may be noticeable in more demanding scenes, where the richness and saturation of colours play a key role in image quality.

The quality of the HDR effect in the TCL C69B / C655 television is quite average. With a brightness level of 350 nits, although not the worst, it still doesn't allow for a full enjoyment of HDR effects, which require higher luminance to showcase their power. Additionally, despite the application of a quantum dot coating (QLED), the television offers an average coverage of the wide DCI-P3 colour gamut at 91%, which may limit its richness of colours in HDR content.

Samsung has been offering a "Filmmaker" mode in its televisions for several years, aimed at providing the most faithful picture settings straight from the factory, in accordance with the vision of filmmakers. This is certainly a significant step towards cinematic quality at home; however, it is worth noting that this mode is not without its problems.

For instance, the white balance in both SDR and HDR modes exhibits an excessive amount of red hue, causing the picture to appear too warm. As a result, the skin of actors and bright scenes may seem unnaturally pinkish. The Colour Checker test further confirms this issue – colour samples often shift towards red tones, deviating from the neutral colour reproduction that would be more desirable in a professional setting.

When it comes to contrast, there is a noticeable drop at the beginning of the gamma graph, where values below 2.4 drop all the way down to 2.1. Consequently, the image in darker scenes may appear less distinct, losing depth. In terms of HDR content, the EOTF curve (responsible for brightness reproduction) shows a strong spike at the beginning of the graph, which may lead to excessive brightness in the lighter parts of the image, disrupting the natural tonal balance.

The television TCL C69B / C655, tested in movie mode, unfortunately does not meet expectations in terms of colour accuracy. Although movie mode suggests better representation, it has almost nothing in common with film. There are many errors evident, particularly in white balance – for both HD and 4K HDR content – where the dominance of the blue colour is very noticeable. For the viewer, this means that the image becomes unnaturally cool, affecting the overall perception of colours and the visual impression. The colour checker confirms these errors, showing that colours shift towards cooler shades.

As for brightness characteristics and the related contrast, gamma is very unstable for the material, which can make the image slightly darker. The EOTF curve for the 4K material shows some errors, with significant deviations towards the end of the graph, which negatively impacts the reception of darker parts of the image.

After professional calibration of the Samsung Q60D television in film mode, users can enjoy a significant improvement in image quality. Samsung televisions have always offered 2- and 20-point grey scale adjustments, as well as an advanced CMS (Color Management System), which allows for precise colour and shade adjustments. The white balance for both SDR and HDR has been free from strong spikes and tendencies for colours to shift to red hues, greatly enhancing the naturalness of the image. Although a few more significant errors can still be observed in HDR mode, the overall colour reproduction quality has been excellently improved. Regarding contrast, although drastic changes cannot be mentioned due to limitations in the television's technology, the improvement is noticeable. Thanks to calibration, details in dark scenes are more visible, and the differences between light and dark elements of the image have been enhanced. This makes the overall viewing experience more satisfying, allowing viewers to enjoy greater depth and realism in the displayed content.

After calibration, the movie mode on the TCL C69B / C655 television improves in quality. The greatest improvement can be seen in tonal quality, and the white balance presents itself much better – with no major errors. We will no longer see an excessive dominance of cool tones. Gamma has also been improved, leading to a more stable representation of brightness and contrast. However, due to limitations in the form of the television's average colour palette, Colour Checker tests for 4K materials did not achieve remarkable results. Despite these technological limitations, the image has become more authentic, positively affecting the reception of film content.

However, when it comes to processing and scaling lower quality materials, the television performs quite well. The image is rendered without overscan, which ensures full use of the available screen area. Additionally, the outlines of the model or the branches of the tree are not overly jagged, which translates to a satisfactory quality of the displayed content. Although noise reduction could be more effective, the overall results of processing lower quality materials are positive and meet expectations.

The "Gradual Smoothing" function works very well on the TCL C69B television and, surprisingly, does not remove desirable effects such as film grain – unlike some solutions from other manufacturers. When it comes to image scaling, unfortunately, it looks poor. The television artificially sharpens the image, causing the edges of objects to be quite jagged. This state of affairs may appeal to some users who prefer a more "hard" look to the image, but it is not an ideal solution for those who value naturalness and fluidity of details.

Samsung Q60D is equipped with a 60 Hz panel and a film smoothness enhancement option known as "Motion Blur Reduction." This feature aims to minimise motion blur and enhance overall image smoothness, which will certainly appeal to users who are primarily looking for a television to watch films and series. Thanks to this technology, viewers can enjoy a more fluid visual experience, even in dynamic action scenes where details are crucial. However, it is worth noting that while "Motion Blur Reduction" improves the smoothness of images in films, for gaming, this panel may not be the best choice as it exhibits significant motion blur, which can be seen in the picture below.

The TCL C69B / C655 television in its smallest variants offers decent, though not perfect, results in terms of motion smoothness. For films, the television features a "Flicker Reduction" function that allows adjustment of motion smoothness on a scale from 1 to 10. With this option, we can tailor the appearance of the image to our cinematic or more theatrical preferences (with either lower or higher speed).

Samsung Q60D is equipped with features such as ALLM (Auto Low Latency Mode), HGiG (HDR Gaming Interest Group) and Game Bar, which significantly enhance the gaming experience. However, the lack of HDMI 2.1 implementation limits capabilities, preventing the use of VRR (Variable Refresh Rate), which could further improve smoothness and picture quality. Overall, for casual gamers, this television should perform well in everyday use, providing satisfactory gaming experiences. However, if we are more demanding in terms of gaming, it is worth considering models with a higher refresh rate and HDMI 2.1, which will ensure full functionality and better support for the latest games. In such cases, investing in a more advanced television will yield significantly better results in terms of smoothness and picture quality, which is crucial for gaming enthusiasts.

The TCL C69B / C655 television in its smallest variants offers a range of features dedicated to gamers, such as ALLM (Auto Low Latency Mode), VRR (Variable Refresh Rate), Dolby Vision for gamers, and Game Bar. ALLM automatically switches the television to low latency mode, improving responsiveness and minimising delays in control. VRR allows the screen refresh rate to synchronise with the number of frames generated by the console, eliminating screen tearing and providing smoother gameplay. Dolby Vision for gamers ensures better colour and contrast reproduction in games that support this format, resulting in enhanced picture quality. Meanwhile, Game Bar provides quick access to game settings and monitors key parameters such as input lag.

However, the television has certain limitations that may affect gaming comfort. The 60 Hz panel does not allow for displaying signals with higher refresh rates, which may impact the smoothness of the image in fast-paced games. The lack of support for G-Sync technology for PCs may also be noticeable when gaming on a computer, especially in demanding, fast-paced titles.