TCL C655 / C69B 98' vs TCL P89K / TCL P8K

The quality of the HDR effect on TCL C655 / C69B looks quite promising. The average value in test patterns is about 450 nits, which already allows you to feel the brilliance of light effects and better image dynamics. However, as previously mentioned, this effect can be somewhat muted by slight differences in bright and dark colors, resulting from the lack of local dimming technology. However, the coverage of the DCI-P3 color palette at 94% deserves high praise, and this is possible due to the use of a quantum dot (QLED) matrix. As a result, colors are vibrant and well-reproduced when watching HDR content.

The maximum brightness of the TCL P8K is around 300 nits, although in actual movie scenes, the TV maintains more around 250 nits. These values cannot be considered sufficient for achieving a full HDR effect – they are more akin to a solid base for SDR content. Therefore, we won’t see spectacular flashes, bursts of light, or moments when the screen truly “blinds” you, as is the case with more expensive models. The image is somewhat flattened, and the differences between light and shadow are more symbolic than realistic. Fortunately, TCL has a few aces up its sleeve that save the overall impression. One of them is the coverage of the DCI-P3 color gamut at around 93–94%. Thanks to an additional QLED layer (PFS LED), colors gain depth and intensity, clearly surpassing standard LCD panels. As a result, although the typical “wow effect” associated with HDR brightness is lacking here, the image can still impress with its saturation and vibrant tones, making movie scenes pulse with colors and avoiding a heavily faded appearance.

The TCL C655 / C69B TV offers a movie mode that has been tested for color reproduction quality. Although this mode is called movie mode, it unfortunately has quite a few flaws that a director would certainly not want to see when recording their work. Starting with image analysis, it's worth looking at the white balance – both in HD and 4K HDR content, the white balance has significant errors. In both cases, the red color dominates, which makes the colors too warm, and the overall image takes on a pink or yellow tint. The Colour Checker test confirms these errors – the color samples shift to the wrong shades, affecting overall color fidelity. A lesser issue is the brightness characteristics. However, it is also not without flaws. The gamma chart shows a strong spike at the beginning, which can make the image excessively bright, and the EOTF curve responsible for brightness in 4K HDR content also has significant fluctuations – it is evident that the TV tries to maintain appropriate brightness, but it does not always succeed effectively.

In Filmmaker mode, the TCL P8K revealed certain imperfections in image reproduction from the start. We noticed that the television tends to slightly brighten scenes – its gamma was somewhat lowered, which made the image appear slightly "washed out," lacking depth, as if the contrast had slipped out of control. This was most evident in HDR content, where the EOTF brightness curve clearly deviated from the reference values. As a result, the darker parts of the image looked too gloomy, while the brighter sections didn't always reach the proper level of luminance. A second noticeable issue was a slight oversaturation of blue – the television stubbornly boosted this color, which caused some parts of the image, especially skin tones and reds, to have a slight purple tint. This is not a major flaw, but to a discerning eye – noticeable. Fortunately, most of these errors could be corrected during calibration. You can see the results of this adjustment in the graphs and photos below.

After calibrating the movie mode of the television TCL C655 / C69B , the white balance has been adjusted, and the colors appear as they should – which is confirmed by only slight deviations in the Colour Checker test. The gamma is really good, which means the television shouldn’t have issues with brightness in low-resolution materials. Unfortunately, a similar EOTF characteristic is still noticeable, which is a natural phenomenon in televisions that do not have local dimming – they simply struggle to "shine" brighter in a given part of the screen. Despite this design limitation that cannot be bypassed, we recommend adjustments in the settings because the overall color presentation is really very good.

After calibration, the TCL P8K showed a completely different face. It managed to achieve nearly perfect, even reference-level color reproduction in both SDR and HDR content. The screen no longer had a tendency towards a cool tint, and the white balance was perfectly balanced. The gamma values for SDR material also finally look as they should – the image has the proper depth and no longer appears washed out. The only remark that can still be made about the P8K concerns its "Chinese" traits, known from most TCL models. The TV still likes to manipulate saturation in HDR content in its own way – sometimes slightly boosting it, sometimes smoothing it out, which means the effect is not always fully predictable. Nevertheless, after calibration, the colors look stunning, and their accuracy is truly surprising. In most cases, measurement errors dropped below values of 1-2, which is a result that significantly more expensive models would not be ashamed of.

The TCL C655 / C69B TV handles tonal transitions well in lower-quality content. The "Gradual Smoothing" feature at its lowest setting effectively eliminates visible banding, but it also results in a loss of detail, such as in the texture of objects. A plus is that it does not interfere with film grain, allowing the image to maintain a natural look.

In terms of digital processing, the TV adds a considerable amount of artificial sharpness, which may appeal to those who prefer a vivid image. For those who prefer a more subtle representation of details, this could be a drawback. Another downside is the rather aggressive overscan – the image is cropped, which leads to the loss of parts at the edges and limits the field of view.

The TCL P8K performs somewhat worse when it comes to the fluidity of tonal transitions in lower quality materials. The television does offer a feature to smooth out unwanted bands, but its effectiveness leaves much to be desired. Even at the highest setting, it’s hard to say there’s a real improvement – at times the effect is even the opposite of what was intended, as the feature can introduce small artifacts and unnatural blurriness on the screen.

On the other hand, upscaling, or scaling the image to 4K resolution, looks significantly better. The P8K handles this task surprisingly well – HD content, and even SD, is enhanced in an aesthetically pleasing manner without excessive loss of sharpness. There are indeed slight "hard" edges typical of this class of equipment, but this can easily be adjusted with the sharpness slider according to personal preferences. The final effect is more than satisfactory, especially considering the price range in which this model is located.

Unlike the smaller versions, the 98” model stands out with significantly better motion fluidity. Instead of the standard 60 Hz, this colossal screen is equipped with a full-fledged 144 Hz matrix, which opens up completely new possibilities – both for gamers and movie enthusiasts. With full motion smoothing, the TV provides incredible image fluidity, eliminating motion blur and improving the viewing comfort of dynamic scenes. It is worth emphasizing that this technology operates across the full refresh rate range, meaning there is no need to compromise between fluidity and quality. Additionally, the "Flicker Reduction" feature allows you to adjust the fluidity to your own preferences – you can opt for a more cinematic effect with visible frame drops or a maximally smooth image.

TCL P8K is one of the cheapest televisions offering a 144 Hz refresh rate, which in itself is already a significant advantage in this price segment. Thanks to the fast panel, this model can confidently be recommended to both sports fans and video gamers – the image is smooth, and movements of the ball or dynamic actions look natural. However, this does not mean that the P8K is only suitable for sports. On the contrary – it can maintain the right dynamics in movies as well, without introducing an artificial effect of "theatricality," as long as we set the parameters wisely. The television is equipped with a motion smoother called "Motion Clarity," which features two sliders: blur reduction and flicker reduction. The first is responsible for smoothing the image by generating additional frames, which increases fluidity but may cause a slight soap opera effect. The second, on the other hand, limits flicker and improves sharpness in motion, although it may slightly darken the screen. Appropriately adjusting these two parameters allows for a really good balance between natural movement and fluidity. The 60 Hz panel is good for dynamic content, although more demanding users will notice that it is not a top-tier display in terms of motion clarity.

The 98-inch TCL C655 / C69B is excellently equipped for gamers. Full-fledged HDMI 2.1 ports and a 144 Hz panel allow you to enjoy games in 4K resolution at 120 Hz, providing smoothness and responsiveness that will impress even the most demanding.

The TV supports Variable Refresh Rate (VRR), which eliminates screen tearing, and the Automatic Low Latency Mode (ALLM) ensures that games start instantly, without the need to manually switch settings. There’s also support for Dolby Vision and HGiG, making the image quality in games even better - details are sharp, colors natural, and contrast perfectly balanced.

Additionally, the TV offers a dedicated gaming panel that allows for quick adjustment of image settings without having to leave the game. It’s a device that meets practically all the requirements of the modern gamer.

Although the TCL P8K is a budget TV, it certainly can’t be said that it’s not suitable for gaming. On the contrary – this is a screen that can pleasantly surprise any gamer. It features two HDMI 2.1 ports, allowing us to easily output 4K at 120 Hz. For those gaming on PC, they will also appreciate the fact that the TV can even operate at 240 Hz refresh rate in lower resolution – a small thing, but it’s nice. In addition, there’s a full set of gaming-specific features: automatic game mode, Game Bar for quick parameter previews, VRR, HGiG, and support for Dolby Vision in games. All of this makes gaming on the P8K a truly enjoyable experience – the picture is smooth, the response is quick, and the TV communicates well with next-gen consoles. The TCL P8K shows that a cheap screen doesn’t have to mean giving up fun. Definitely not when it comes to gaming.