Haier M90E vs Hisense E7Q PRO / E79Q PRO

Haier M90E is a television that does not lack brightness. In most movie scenes, peak luminance exceeds 1000 nits, which gives the image a clear "kick" and high dynamics. In typical, bright HDR materials, this looks really good. However, one must take into account the previously mentioned dimming algorithm. In scenes that are not evenly flooded with light – for instance, when displaying individual stars in a black sky – high brightness underscores the imperfections of zone control. Instead of a precise light point, we often see a distinct halo effect around bright objects. Despite these shortcomings, the overall image presentation can be pleasing, largely thanks to color reproduction. The manufacturer applied a PFS phosphor coating, allowing for wide coverage of the color palette. In our measurements, the coverage of the DCI-P3 space was a solid 95%.

If it comes to the quality of the HDR effect, the E7Q PRO is unfortunately not a television that can impress with brightness alone. In real film materials, we measured about 250–300 nits, which is simply too little for HDR to look spectacular. It lacks that "spark" in bright details, flashes, and light effects, and in many HDR scenes, it can resemble better SDR than true cinematic HDR. A consolation in all of this is the colors. We managed to confirm that the E7Q PRO is a PFS type television, meaning it has an additional filter that enhances color gamut coverage. As a result, even if the brightness doesn't deliver, the colors in HDR content can be adequately saturated and pleasant to the eye, without the feeling of a "faded" image.

For the measurements, we chose the Film mode, which should ideally offer an image closest to the creators' intentions. Unfortunately, in the case of the M90E, its characteristics – besides the reduced brightness – do not differ much from the Dynamic mode. Both in SDR and HDR content, the image is clearly tinged with a cool blue hue. The white balance is heavily skewed towards blue, reminiscent of typical aggressive "store" settings. This results in an unnatural representation of skin tones and makes the image straining on the eyes during longer viewing sessions. The way brightness is managed also negatively affects color fidelity. The television struggles to maintain proper levels – small details are often too dim, while larger, bright areas of the image tend to get blown out. These deviations in the brightness curve, combined with the cool white balance, lead to very significant color reproduction errors (DeltaE) in the factory settings.

In terms of color reproduction, we tested the Hisense E7Q Pro in Movie mode, which proved to be the best built-in preset without a doubt. This mode, unlike the Eco, Standard, or Dynamic settings, offers the most natural colors right out of the box. Although no factory mode is completely free of flaws, the E7Q Pro deserves high praise for its color representation in standard SDR content. The color palette is very well tuned here, and errors in Color Checker tests often did not exceed a value of 3, which is an exceptional result rarely seen in such inexpensive TVs. The only drawback we noted in SDR is a tendency to darken some image elements, as indicated by a slightly raised gamma chart. The TV performs somewhat worse with colors in HDR mode. Here, color errors become noticeable to the naked eye, mainly due to a deficiency of blue in the white balance. This causes the colors on the screen to appear too warm, and for some viewers, they may seem “too cinematic.” Of course, to improve these parameters, we proceeded with professional calibration.

Haier M90E clearly benefits from professional calibration, especially for SDR content. The TV menu offers a sufficient number of tools to effectively correct factory errors. We managed to "tame" the white balance and eliminate the dominant blue tint. We also adjusted, albeit to a lesser extent, the brightness curve (gamma), which allowed us to recover some details in the shadows that were too heavily muted from the factory. The end result for SDR is a picture that is definitely more natural and pleasant to watch. In the case of HDR mode, the success is only partial. Although it was possible to improve the white balance here as well, the color reproduction errors (Color Checker) remained at a high level. Analysis of the EOTF curve (responsible for brightness in HDR) points to the root of the problem: the TV imposes its own interpretation of the signal and does not provide tools to modify this curve. The source of the high errors is not the calibration itself, but the specifics of the device – aggressive and imprecise zone dimming interferes with measurements and is "stiffly" embedded in the characteristics of this model.

In the case of materials with a standard color range (SDR), our efforts in Filmmaker mode turned out to be largely cosmetic 😉. We mainly focused on gentle white balance correction and gamma curve adjustment, which allowed us to recover details in the darker parts of the image that previously tended to get lost. It is worth noting, however, that the E7Q Pro unit we tested happened to be exceptionally well-made from the factory. We remind you that these parameters depend on the specific unit – with mass production, factory calibration can be random, so your unit may require slightly different adjustments. The biggest beneficiary of professional calibration was undoubtedly the HDR mode. This is where we did the most work, which yielded spectacular results. We managed to effectively tame the excessive warmth of the image, caused by a factory deficiency of blue color. After calibration, color errors were reduced to a significantly lower level, which will certainly please those who watch a lot of streaming content in HDR format, expecting faithful reproduction.

The evaluation of the image processor must be divided into two separate aspects, as the Haier M90E behaves inconsistently in this regard. The first issue is the upscaling itself, that is, scaling lower-resolution content to 4K. In this task, the television performs quite decently. The algorithms effectively enhance the detail, resulting in a final image that is relatively sharp, clear, and readable. In this respect, it's hard to have major complaints about the device.

The situation looks completely different with materials that have a high degree of compression, which we encounter in older recordings or on platforms like YouTube with lower bitrate. Here, the processor falters in smoothing tonal transitions and masking source imperfections. The television cannot hide compression blocks, resulting in a very harsh, "digital" character of the image. The lack of effective artifact reduction can effectively discourage viewing lower-quality content on this screen.

When it comes to upscaling and digital image processing, the E7Q PRO deserves praise. The scaling performs really well here and does not fall drastically behind much more expensive, advanced televisions. Lower-quality materials can look clean and sensible, without the impression that the image is artificially "overdrawn." However, the smoothing function presents a bit worse. It can indeed be effective and improve tonal transitions in low-quality materials, but at the same time, it can introduce unwanted effects. Sometimes it removes film grain or adds unwanted artifacts, giving the image a more "digital" character. Therefore, we mainly recommend it to those who prefer a smoother, less cinematic style of image.

The Haier M90E is equipped with a simple yet functional motion smoothing system (MEMC). In the settings menu, the user will find a three-level adjustment scale: low, medium, and high. This allows for tailoring the degree of interference with the image to personal preferences – from gentle smoothing of 24p movies to maximum fluidity (soap opera effect). The system operates stably and fulfills its purpose in typical applications.

In the category of motion blur and fluidity of movement, the E7Q PRO has one very strong argument. At this price, Hisense has added a 120 Hz panel, and in PC mode, it can even operate at 144 Hz. This immediately provides greater possibilities in motion settings, as the menu displays more options for smoothing the image. Among other things, we have frame interpolation options, which allows us to adjust the fluidity for sports or for movies, depending on whether we prefer a more cinematic character or a "theatrical" smoothness.

From a hardware perspective, the Haier M90E is a solid proposition. The TV is equipped with two full-bandwidth HDMI 2.1 ports, which ensures support for key technologies: VRR (variable refresh rate) and ALLM (automatic low-latency mode). A plus is also the correct implementation of the Dolby Vision mode for gaming, which maintains a relatively low input lag. Problems arise with software configuration. The biggest drawback is the forced, continuous dynamic tone mapping by the TV's processor. This prevents proper HDR calibration from the console using system panels (HGiG) – the TV ignores source settings and processes the image its own way. We also noted shortcomings in the interface: the M90E does not have a typical "Game Bar" (overlay with parameters), which is a standard among competitors. Cooperation with Xbox consoles at unusual parameters turned out to be problematic – the device has difficulty correctly displaying 1440p resolution at 120 Hz refresh rate. Despite the aforementioned shortcomings in the software, the Haier M90E remains a very attractive screen for gamers. The final impression is saved by a solid hardware base. Native panel refresh at 144 Hz and the presence of full-fledged HDMI 2.1 ports are advantages that are crucial in daily use. If we are looking for a TV that provides high fluidity and supports 4K signals, this model will fulfill its task.

The E7Q PRO is a phenomenal screen for gamers. Aside from the typical "thorn" of Hisense, which is the lack of support for the HGiG format due to the constantly active tone mapping, we practically get everything one might expect from a television that is supposed to have a gaming label. There are two HDMI 2.1 ports, along with a full set of key features. We have variable refresh rates, automatic switching to game mode, and support for 4K at 120 Hz. On top of that, all the most important settings are at hand in a clear Game Bar. This tool not only looks modern but also has a distinctly "gaming" edge and actually makes life easier while playing.