TCL C655 / C69B (55"-85") vs Hisense E7NQ PRO

Overall, the quality of HDR performance in TCL C655 / C69B looks quite promising. The average value in test patterns is around 450 nits, which already allows one to feel the effects of lighting and better image dynamics. However, as mentioned earlier, this effect may be partially suppressed by slight differences in bright and dark colors, resulting from the lack of local dimming technology. However, the DCI-P3 color gamut coverage of 94% deserves high praise, and this is made possible by the use of a quantum dot (QLED) panel. As a result, colors are vibrant and well-reproduced when watching HDR content.

Based on the luminance chart, which indicates around 550 nits, it can be considered that Hisense E7NQ PRO theoretically has the potential to somewhat "enchant" us with its HDR image. While testing various scenes, we noticed that the TV continually tries to balance maintaining adequate brightness and preserving the deepest blacks. In favourable conditions – for instance, during a scene from "The Meg," where the screen is flooded with bright light – this brightness impresses. At such moments, we feel that HDR actually adds that "something" to the image. Unfortunately, when more challenging shots appear on the screen with small, bright elements against a dark background, the situation looks much worse. The brightness then drops to 200-300 nits, too little to distinguish HDR from regular SDR.

It's clear that the TV is trying, but hardware limitations – primarily the small number of local dimming zones – prevent it from fully spreading its wings. The result can therefore be quite uneven and just as average as in the contrast tests. However, it deserves credit for the impressive coverage of the DCI-P3 colour gamut at 97%. This allows the TV to showcase a wide range of colours, which, in the right scenes, can give us at least a taste of the true HDR effect. It’s a pity that the overall experience isn’t complemented by better brightness and contrast.

The TCL C655 / C69B television offers a movie mode that has been tested for color reproduction quality. Although this mode is called movie mode, unfortunately, it has quite a few errors that a director would certainly not want to see while 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, making the colors too warm, and overall it has a pink or yellow tint. This can be seen in the picture below from the movie "Star Wars." The Colour Checker test confirms these errors - the color samples stray into inappropriate shades, affecting the overall color fidelity. A minor issue is the brightness characteristic. However, it is also not free of flaws. The gamma chart shows a strong spike at the beginning, causing the image to be overly bright, and the EOTF curve responsible for brightness in 4K HDR material shows significant fluctuations as well – it is visible how the television tries to maintain proper brightness, but it does not always succeed effectively.

When we took our copy of Hisense E7NQ PRO out of the box, we immediately started checking the available picture modes. Among them, the Filmmaker mode seemed the most promising, although it was not without flaws. With standard SDR content, we noticed a clear tendency for an excessive boost in red, which caused the image to appear unnaturally warm. This is particularly evident in the comparison photo included below. On the other hand, when we switched to HDR content, the situation went in the opposite direction. This time blue was dominant, and red was scarce, giving a cool effect, at times even a somewhat "store-like" impression — although not as drastic as in those modes that are actually intended for displaying in exhibitions. As a result, in our colour reproduction tests, these imbalances in colour balance led to significant errors.

Additionally, the TV had issues with rendering brightness characteristics. At lower resolutions, it clearly brightened the darkest elements of the image, and with HDR content, the brightness curve (eotf) did not want to align as it should. Initially, the TV excessively darkened the smallest details and then overly brightened larger areas. Fortunately, the E7NQ PRO provides us with plenty of calibration tools, so knowing the potential, we decided to take matters into our own hands and try to set it up to eliminate these issues.

After calibrating the movie mode of the TCL C655 / C69B television, the white balance has been equalized, and the colors look as they should – which is confirmed by only slight deviations in the Colour Checker test. The gamma is really accurate, which means the television should not have issues with brightness in low-resolution materials. Unfortunately, a similar EOTF characteristic is still visible, which is a natural phenomenon in televisions that do not have local dimming – they simply struggle to “shine” more brightly in a given part of the screen. Despite this structural limitation that cannot be overcome, we recommend adjustments in the settings, as the overall color representation looks really very good.

Thanks to the tools available in E7NQ PRO, we managed to squeeze a quite decent image out of it, especially in the case of lower-quality content. After fine-tuning the white balance of the SDR materials, the colours look much more natural, and what we see on the screen seems closer to the vision the manufacturer intended to present. Additionally, we improved the brightness characteristic (Gamma), causing the TV to no longer have a tendency to over-brighten, and everything looks significantly better than before our intervention.

In HDR materials, we also managed to achieve some results, although it is not as rosy here. Indeed, the white balance has approached an acceptable level, but the problem lies elsewhere. It concerns the EOTF curve, which is how the TV manages the brightness and tonality of the image. At first glance, it might seem that the biggest issue pertains only to the mid-tones of the image, which are overly illuminated. However, after more detailed testing and enabling filters to display the EOTF curve, it is evident that the receiver tends to brighten the entire screen. This appears to be a limitation arising from the small number of local dimming zones and generally modest brightness management capabilities. Such hardware limitations are simply insurmountable. After our calibration, however, the image is noticeably better than at the start. One just needs to be aware that in terms of contrast and brightness management, this model has its limits, which even good calibration cannot fully overcome.

The TCL C655 / C69B television handles tonal transitions in low-quality materials pretty well. The "Gradual Smoothing" feature at a low setting effectively smooths tonal transitions, but at the same time, it blurs important details, such as the texture of objects. On the positive side, it does not negatively affect film grain, allowing for a natural look of the image. As for digital processing, the television adds artificial sharpness, which may appeal to some users who prefer a sharpened image. However, for those who prefer a softer look, this may be a disadvantage. A downside is also that the image has been quite heavily cropped by so-called overscan, which reduces the field of view and cuts off the edges of the image.

Unfortunately, the "smooth and gradient image" feature in Hisense E7NQ PRO does not impress when it comes to smoothing tonal transitions in lower-quality materials. At the lowest setting, the change is hard to notice—it's more of a cosmetic improvement. Switching to "Medium" mode already provides a noticeable effect, but it still isn't anything special. In addition, the television starts to excessively interfere with other image elements, which can look unnatural.

Image scaling is also rather average. On the test screen, where a portrait of a model and text are displayed, slightly jagged edges can be seen, which makes the overall presentation less smooth and aesthetically pleasing than we would expect in this class of device. It's simply hard to speak of truly effective enhancement of lower resolution quality here.

The C655 / C69B TV is equipped with a 4K@60 Hz panel, which means it performs best when watching movies and less dynamic content. It also has a "Flicker Reduction" feature that allows for adjusting the fluidity of the image – users can choose whether they prefer smoother motion or a more cinematic, frame-by-frame effect. The TV can also adapt to lower resolutions, such as Full HD and 2K at 120 Hz, which will definitely please gamers by offering a smoother image at the cost of resolution. It is worth noting that this feature is available in sizes from 55"+. Additionally, the largest variant, 98", is equipped with a 144Hz panel with full motion smoothing.

Thanks to its 144 Hz panel, the E7NQ PRO performs excellently with almost every type of content. Whether we are watching fast-paced matches, dynamic games, or action movies, the fluidity of motion leaves a good impression. For movies, the manufacturer has equipped the TV with two key tools: "motion blur reduction" and "judder reduction." Each of these functions can be adjusted on a scale from 1 to 10.

At lower values, the processing is subtle, barely noticeable, and gently smooths motion without ruining the cinematic character of the image. The higher we move up the scale, the more clearly the TV intervenes in the presented material, smoothing motion more forcefully, thus minimizing any stutter or micro-cuts. On the other hand, the highest settings may resemble the so-called "soap opera effect," which makes the image look overly smooth, losing some of its cinematic atmosphere. However, with such a scale, we can find the golden mean, adjusting the fluidity of motion to our own preferences.

The television TCL C655 / C69B offers an almost perfect set of features for gamers, supporting all the most important technologies. It has an ALLM feature that automatically switches the television to low latency mode, significantly improving responsiveness and minimizing signal delays, which is particularly important during dynamic gameplay. The VRR feature allows for synchronizing the screen refresh rate with the number of frames generated by the console, eliminating the tearing effect and ensuring smoother gameplay.

The television also supports Dolby Vision in game mode, providing better color reproduction and contrast in games that support this format, and the Game Bar enables quick access to gameplay-related settings such as response time, delay level, and other parameters. Unfortunately, C655 / C69B does not support 4K resolution at 120 Hz (with the exception of the 98" variant), which may be disappointing for more demanding gamers who expect the highest fluidity in high-resolution games. However, if we are willing to forgo 4K, the television offers support for Full HD and 2K at 120 Hz, providing a smoother image and being a great alternative for those who prefer a higher refresh rate at the expense of resolution.

If you enjoy switching on your console and immersing yourself in games for hours, the E7NQ PRO is sure to make a strong impression. With its 144Hz refresh rate, gameplay feels impressively smooth, while support for HDMI 2.1 and VRR prevents screen tearing, even during the most action-packed moments. Additionally, ALLM automatically applies the lowest latency as soon as you switch to your console, so there’s no need to tweak the settings manually.

A major plus is the ability to play games in Dolby Vision, enhancing colours and contrast for a more vibrant experience. Hisense has also included a user-friendly game bar, allowing you to monitor key performance stats and adjust settings without leaving the game. The only real drawback is the absence of HGIG support. While not essential, some gamers may miss it if they’re looking for the most accurate representation of a game’s intended visuals. That said, in practice, the E7NQ PRO delivers an excellent gaming experience that’s smooth, responsive, and enjoyable.