Hisense E7NQ PRO vs TCL P7K / P79K

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.

When evaluating the HDR effect, we must make it clear and without marketing embellishment: the P7K/P79K is not and was never meant to be a master in this field. The maximum peak brightness that this panel can generate is only around 300 nits. This is a borderline value, a sort of thin red line between what can be considered a barely satisfactory HDR signal and what is really not much different from standard dynamic range (SDR), unfortunately leaning towards the latter. Synthetic tests found brutal confirmation in reality – our measurements taken during movie screenings showed that luminance in key bright parts of the content rarely exceeded the threshold of 200-250 nits. Therefore, this is not a television that would allow content produced in a wide tonal range to truly shine, and we must openly acknowledge that.

Unfortunately, the issue of color reproduction is presented equally restrained. Although the manufacturer positions this model in the "QLED" family, thanks to the use of a PFS LED filter, the results do not match the heightened expectations. The coverage of the wide DCI-P3 color gamut is only 86%. Compared to the market, this is at best an average result, as most devices that employ additional layers to expand the color spectrum easily achieve values at a minimum level of 90-92%.

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.

Every reliable image quality assessment must begin by selecting the most optimal factory mode. In the case of the tested model P7K/P79K, the choice was confidently made for the "Film" mode. It is this mode that presents an image closest to the creators' intentions, avoiding both the exaggerated brightness of dynamic mode and the excessive dimming known from eco settings. And it must be admitted that, for a device in this price range, the factory calibration is surprisingly decent, although it is not free from a few stumbles. The most noticeable flaw turned out to be an imperfectly adjusted white balance. A slight dominance of the blue component gives the image a subtly cool, chilly character, thus deviating from the exemplary neutrality that the director wanted to show us. The television performs much better in reproducing the grayscale in a standard dynamic range – the gamma curve is executed almost perfectly. A minor reservation can only be made for the darkest parts of the image, where a slight deviation from the norm causes a loss of some detail in the shadows. The most serious challenge for TCL's software, however, was the interpretation of the HDR signal, which is illustrated by the EOTF curve. The television follows its own, rather free path here – the darkest details are disproportionately brightened, followed by a noticeable slowdown in brightness increase for midtones. Fortunately, most of these imperfections are software-related issues that can be eliminated. With this thought in mind, we proceeded to the professional calibration process.

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 calibration process turned out to be a home run, especially in the context of standard dynamic range (SDR) content. We successfully managed to eliminate the TV's tendency to emphasize cool tones, restoring the whites to their natural neutrality. Furthermore, precise adjustments allowed us to correct a slight error in the gamma curve, so the darkest areas of the image regained their proper depth, without a trace of unnatural brightening. The effects are measurable and impressive – in the ColorChecker test, the vast majority of color reproduction errors fell below the perceptual threshold, achieving a deltaE value below 2. This is a result that would not shame much more expensive constructions. Unfortunately, in the case of HDR content, we hit a wall in the form of the inherent limitations of the panel itself. And although we managed to bring the colors in line, the software's specifics mean that the TV still adapts brightness in its own way, as evidenced by the persistent, non-standard EOTF curve. In summary, calibration brings tremendous added value, but one must be aware that it cannot overcome certain physical barriers. A slight boost in black levels, resulting from the lack of local dimming, and limited peak brightness mean that HDR content will not always be able to showcase its full potential. This is simply not the main task of this display; its true strength, especially after professional tuning, lies in the viewing of SDR materials.

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.

After a series of harsh evaluations, fortunately, the time comes for praise, and this is due to the TCL AiPQ image processor for its work in digital processing and content scaling. It should be noted right away that we are not talking about the level known from flagship designs; nevertheless, in the price segment represented by the P7K/P79K, the results achieved are more than solid. The feature that smooths tonal transitions performs particularly well, effectively eliminating posterization, which are the characteristic bands often visible in materials with higher compression, such as from the YouTube service. The algorithm can elegantly remove unwanted gradients, which ultimately looks really good. The television also competently handles upscaling, which is the task of raising low-resolution materials to 4K standard. The output image, although it may seem a bit too sharp out of the box, fortunately, is not a problem. The software allows for easy adjustment of this parameter using a sharpness slider, so the final appearance can be easily tailored to personal preferences.

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 issue of fluidity and sharpness of the image in motion is inextricably linked to the fundamental parameter of the panel, and in the case of the TCL P7K/P79K, we are dealing with a panel that has a native refresh rate of 60 Hz. This specification already defines its capabilities and makes it difficult to unequivocally recommend it to enthusiasts of dynamic sports broadcasts. During rapid camera movements, the image loses sharpness, and the panel itself also shows a slight tendency to blur, which may be noticeable to more sensitive viewers. Fortunately, not everything in this aspect has been left to chance. The manufacturer has implemented a simple motion smoothing system, which is primarily used in film materials recorded at 24 or 30 frames per second. Thanks to a dedicated slider, the user can independently decide on the final character of the motion – from a fully cinematic, slightly juddery image to achieving a very smooth, almost theatrical effect. It is a simple yet effective tool that allows users to tailor the viewing experience to their own preferences.

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.

Although on paper the native 4K@60Hz matrix might suggest that the TCL P7K/P79K is not a TV tailored for gamers, the reality turns out to be surprisingly different. On the contrary, the manufacturer has ensured a rich package of features that make it a very friendly companion for next-generation consoles. Onboard, we find key technologies such as ALLM, which provides automatic switching to low-latency mode, and VRR, or variable refresh rate, which eliminates screen tearing. The list is completed by support for Dolby Vision Gaming and a simple yet functional Game Bar. However, the real and extremely pleasant surprise is something else. It turns out that the TV easily supports high refresh rate signals of 120 Hz, but at lower resolutions – 1080p and 1440p. This is fantastic news for console owners who know full well how rarely games run in native 4K at a full 120 frames per second. The ability to choose between higher resolution and doubled smoothness is therefore an extremely sensible compromise.

In summary, although the P7K/P79K may not be the target screen for the most avid tournament gamers, it offers a package of options for the casual or occasional console user that is hard to find among many competitors at this price point.