TCL C655 / C69B (43" - 50") vs Philips PUS7000

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

Unfortunately, the PUS7000 is not suitable for watching HDR content. This screen is simply too dark. A brightness level of 200 nits is insufficient to display this format correctly. Even if a HDR signal message appears on the screen, the image will resemble a standard SDR recording. Therefore, it’s better to stick with the latter format to avoid errors in displaying bright scenes, as you will read below. The situation is worsened by the fact that this is a classic LCD model without additional layers that improve colours, such as QLED or PFS. As a result, colours in HDR may seem washed out. Ultimately, this provides a worse effect than in the standard SDR format, which is simply better suited to the capabilities of this panel.

Tested in film mode, the television TCL C69B / C655 unfortunately does not meet expectations regarding colour accuracy. Although the film mode suggests better representation, it has as much in common with film as nothing at all. There are numerous errors, particularly in the white balance – for both HD and 4K HDR content – where the dominance of blue is very apparent. 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.

When it comes to brightness characteristics and related contrast, gamma is very unstable for the material, making the image potentially slightly darker. The EOTF curve for the 4K material shows some errors, with significant deviations towards the end of the graph, which negatively affects the perception of darker parts of the image.

We tested the television in movie mode, which theoretically should provide the best and most natural colours. And indeed, this mode is quite correct; however, when we connected the calibration equipment, its biggest flaw became apparent. The PUS7000 has significant shortcomings in displaying reds. Poorly tuned white balance and too low saturation of this colour cause the image to appear too cool. As a result, one might get the impression that the displayed content lacks vibrant colours. The situation is worsened by the fact that both SDR and HDR content are excessively brightened. This is confirmed by the gamma curve and EOTF graphs, which show that the television displays the image brighter than it should. This causes scenes to lose their depth and can make them seem slightly washed out. Fortunately, in the Philips menu, we find plenty of features to improve these aspects, so we immediately proceeded to calibration to see what we could extract from this screen.

After calibration, the movie mode on the TCL C69B / C655 television improves in quality. The most significant enhancement can be seen in tonal reproduction, and the white balance presents itself much better – without major errors. We will no longer see the excessive dominance of cool shades. The gamma has also been improved, resulting in a more stable representation of brightness and contrast. However, due to limitations in the average colour palette of the television, Colour Checker tests for 4K materials did not achieve outstanding results. Despite these technological limitations, the image became more authentic, positively impacting the reception of film content.

After professional calibration, it’s evident that the PUS7000 responds well to image adjustments. In this price range, that’s not a given. The effects are best evaluated in two scenarios, depending on the content we plan to watch. SDR performs the best. After our adjustments, the image looks really good. Most colour errors have dropped below level 3, which is the threshold at which discrepancies usually become visible to the naked eye. Movies, series, sports, and regular television present naturally, without unpleasant deviations. If someone mainly watches classic channels or streams in HD quality, the difference after calibration will be noticeable straight away. However, it must be said clearly that the PUS7000 is still not a television suited for proper HDR, and calibration doesn't change much in this regard. The reason lies in the hardware: colours remain too unsaturated. The television lacks solutions that widen the colour gamut, such as PFS filters or a quantum dot layer, so the panel simply cannot display the intense colours required by HDR. This is most evident in reds, which still look washed out. This limitation cannot be circumvented through menu settings, as it stems from the design of the backlighting and the panel itself.

The "Gradual Smoothing" feature works very well on the TCL C69B TV and, surprisingly, does not remove desirable effects like film grain – unlike some solutions from other manufacturers. Unfortunately, when it comes to image scaling, it looks poor. The TV artificially sharpens the image, causing the edges of objects to appear quite jagged. This situation 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.

The PUS7000 handles digital image processing quite well. The distortion reduction feature deserves praise, as it effectively smooths unwanted tonal transitions even at a low setting. However, it has its downside: with too aggressive operation, it can introduce undesirable artifacts on the screen. It would be a good idea to experiment with this setting to find the golden mean between a smooth image and the clarity of details.

The upscaling, or enhancing the quality of lower materials to 4K, is decent. The image after processing is very "soft," which is typical of almost all Philips TVs. The edges are plastic and smooth, making the image look cohesive. If someone finds it too soft, it can always be adjusted with the sharpness slider in the menu for a more pronounced effect.

Television TCL C69B / C655 in its smallest variants offers decent, though not perfect, results in terms of motion smoothness. For movies, the television features a "Flicker Reduction" function, which allows for adjustment of motion smoothness on a scale from 1 to 10. Thanks to this option, we can tailor the image appearance to either a cinematic or more theatrical preference (with less or greater speed).

In this regard, we actually have no good news. It might seem that the biggest downside is the lack of a 120 Hz panel, but in this price range, that's actually the norm, and it's hard to expect more. However, the worst part is that the television has no motion smoothing features. There are no supporting systems in place for either movies or sports. We have to come to terms with the fact that the image on the PUS7000 is processed "raw." This means that during dynamic scenes or fast camera movements, motion can appear choppy or unclear. We have no option to enable any smoothers that could alleviate this effect.

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

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

Even though the PUS7000 isn’t marketed as a gaming TV, it doesn't perform as poorly in this category as one might expect. True, it doesn't support 120 Hz refresh rates, which is understandable at this price point, but the manufacturer has included several important features that significantly improve the console gaming experience. The most important of these are VRR and ALLM technologies. VRR is responsible for synchronising the screen with the number of frames generated by the console. This means the image doesn't "tear" and remains consistent even during sudden drops in frame rates while playing. On the other hand, ALLM is a solution that automatically switches the TV to a mode with the lowest latency immediately after detecting a signal from the console. All these parameters are easily accessible thanks to the Game Bar feature. This is a special control panel for gamers that can be brought up on the screen at any time. It allows for a quick view of current settings and connection status without interrupting gameplay, which is a very convenient solution.