Panasonic W85 vs Haier M90E

Unfortunately, we do not have good news here. The Panasonic W85B is rather dim – its peak brightness does not exceed 300 nits, so it’s hard to talk about any true HDR effect. In practice, this means that scenes which can “shine” and make an impression on other screens simply look like ordinary SDR with a slight boost in colours here. Our measurements and film tests confirmed this – regardless of the content, the W85B will not extract anything more from HDR. Therefore, if someone is looking for a television specifically for HDR, it is better to look towards other models. As consolation, the fact remains that in terms of colours, the W85B performs quite well. It is a QLED television, so its colour gamut coverage is wide, and most films and series look natural, without a distinct “washed-out” effect. The colours are saturated, so in everyday viewing, there is no sense that something is strongly amiss.

Haier M90E is a television that does not lack brightness. In most film scenes, the peak luminance exceeds 1000 nits, which gives the image a distinct 'kick' and high dynamics. It performs really well in typical bright HDR materials. However, one must take into account the aforementioned dimming algorithm. In scenes that are not uniformly bathed in light – for example, when displaying single stars on a black sky – the high brightness highlights imperfections in zone control. Instead of a precise point of light, we often see a pronounced halo effect around bright objects. Despite these shortcomings, the overall image presentation can be pleasing, largely due to the colour reproduction. The manufacturer used a phosphor PFS coating, which allows for a wide coverage of the colour palette. In our measurements, the coverage of the DCI-P3 space reached a solid 95%.

When testing the Panasonic W85B, we obviously started with Filmmaker mode, as this is today’s gold standard when it comes to watching content “as the director intended.” The problem is that this television is quite far from those intentions. The biggest issue turned out to be an excess of red – both in SDR and HDR. The image often appeared too warm because of this, and in some scenes, it was almost “blazing.” Additionally, there is the issue of brightness management. When we looked at the gamma or EOTF charts, it was clear as day that in most scenes, the television brightens the image more than it should. The effect was simply predictable. Details can get lost, there is flattening, and highlights are blown out across the entire screen. We know, of course, how to correct this, but it must be said honestly that it requires a lot of work during calibration. Out of the box, the W85B does not provide a picture close to reference – it is rather a television that will always interpret colours and brightness a little “in its own way” without professional adjustments. Unfortunately, this is to the viewer’s detriment.

For the measurements, we selected the Film mode, which is supposed to offer an image closest to the creators' intentions. Unfortunately, in the case of the M90E, its characteristics – apart from the reduced brightness – differ little from the Dynamic mode. Both in SDR and HDR materials, the image is distinctly tinged with a cool blue hue. The white balance is heavily skewed towards blue, which resembles typical, aggressive 'store' settings. This results in an unnatural representation of skin tones and makes the image fatiguing to the eyes over extended viewing periods. The management of brightness also negatively impacts colour fidelity. The television struggles to maintain proper levels – small details are often too dim, while larger, bright areas of the image suffer from clipping. These deviations in the brightness curve, combined with the cool white balance, lead to very significant colour reproduction errors (DeltaE) in the factory settings.

Fortunately, calibration made a significant difference for the Panasonic W85B, particularly in SDR content. Here, the improvement was really noticeable – we managed to balance the whites and somewhat tame the tendency of the television to excessively brighten the entire image. The picture became more coherent, and the colours gained a naturalness that was lacking in the factory settings. Admittedly, the results from the Color Checker are not perfect, as the W85B has visible issues with green saturation, but overall, we evaluate the post-calibration effect in SDR very positively. The situation is a bit different with HDR. Here too, we managed to reduce the tendency to warm up the entire scene, so the image performed significantly better than in the factory settings. However, the same issue we mentioned earlier is still evident – the television interprets the image too much "on its own" and brightens the entire screen. The lack of local dimming only exacerbates this effect. In summary, briefly in SDR content, the W85B performs really well after calibration and is more than suitable for daily viewing. However, in HDR, even after adjustments, it remains difficult to unequivocally recommend it for serious viewing sessions.

Haier M90E clearly benefits from professional calibration, particularly with SDR content. The television's 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 corrected, though to a lesser extent, the brightness curve (gamma), which allowed us to recover some detail in the shadows that were too heavily dimmed out of the box. The final effect in SDR is a picture that is significantly more natural and pleasant to watch. In HDR mode, the success is only partial. Although we were able to improve the white balance here as well, colour reproduction errors (Color Checker) remained at a high level. Analysis of the EOTF curve (responsible for brightness in HDR) indicates the cause of the problem: the television imposes its own interpretation of the signal and does not provide tools for modifying this curve. The source of the high errors is not the calibration itself, but the specific characteristics of the device – aggressive and imprecise zone dimming interferes with measurements and is 'firmly' embedded in the characteristics of this model.

With native SDR content, the Panasonic W85B performs very well – tonal transitions are smooth and natural, without artificial bands or prominent contours. However, the situation is worse when it comes to lower resolution materials. It is precisely there that the television has the most difficulty with "enhancing" the image. The lack of any option in the menu that would allow for improving gradation means that with older films or materials from YouTube, one can sometimes notice slight issues with colour blending.

Fortunately, upscaling, or raising the quality of lower resolution content, performs much better. This is definitely a strong point of this model – the image is scaled cleanly and in detail, and the television handles this better than one might expect from such an inexpensive piece of equipment. This is thanks to the HCX processor, which Panasonic has been developing for years, and it is noticeable that even in the lower series it can do a good job.

The evaluation of the image processor must be divided into two separate aspects, as the Haier M90E behaves inconsistently here. 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 detail, resulting in a relatively sharp, clear, and legible final image. In this regard, it is hard to have major objections to the device.

The situation is completely different with materials that have a high degree of compression, as encountered in older recordings or on platforms like YouTube with lower bitrate. Here, the processor "struggles" with smoothing tonal transitions and masking imperfections in the source. The television fails to hide compression blocks, resulting in a very harsh, "digital" character of the image. The lack of effective artifact reduction can severely discourage viewing lower quality content on this screen.

At first glance, everything looks good – the Panasonic W85B has a 120 Hz panel and even a 144 Hz mode, so it seems that it should cope well with smooth motion. The problem arises when we look into the settings. The options for improving fluidity are supposedly present in the menu, but in practice… they don't change anything. No matter what we choose, the image looks the same. On top of that, there is a lack of BFI, or the black frame insertion mode, which on many televisions helps sharpen motion. And suddenly it turns out that despite the strong panel, the W85B offers us no real tools to adjust motion according to our needs. It’s only good when the source itself operates at a higher frequency – for example, games at 120 Hz. But when it comes to films or sports, we simply have to accept what the television shows us, because nothing more can be done about it.

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 the adjustment of the degree of intervention in the image to one’s own preferences – from gentle smoothing of 24p films to maximum fluidity (the soap opera effect). The system operates stably and fulfills its purpose in typical applications.

On paper, the Panasonic W85B looks really solid. It has two full HDMI 2.1 ports, support for ALLM, variable refresh rates, Dolby Vision in games, and of course, a high refresh rate of the panel itself. Additionally, it features Panasonic's characteristic game tools bar – a "game bar" that allows you to preview key parameters and quickly change them if needed with a single click. This sounds great, but the problem arises when we turn on HDR. Here, the W85B suffers significantly, as there is practically no HGiG implementation – the television poorly manages brightness, and instead of an accurate picture, we get scenes that are too bright, sometimes even blown out. The solution? The simplest one – turn off HDR in the console settings and leave everything in SDR. And this is where it gets really interesting, as in this scenario, the W85B shows its better side. Low input lag, high fluidity thanks to 120 Hz – all of this makes gaming look phenomenal. Indeed, HDR can be forgone, but if the priority is responsiveness and smooth gameplay, the W85B offers a lot of fun.

From a hardware perspective, the Haier M90E is a solid proposition. The television is equipped with two full-bandwidth HDMI 2.1 ports, which supports key technologies: VRR (Variable Refresh Rate) and ALLM (Auto Low Latency Mode). It is also worth noting the proper implementation of the Dolby Vision mode for gaming, which maintains a relatively low input lag. Problems arise with the software configuration. The biggest drawback is the forced, continuous dynamic tone mapping by the television’s processor. This prevents correct HDR calibration from the console using system test patterns (HGiG) – the television ignores source settings and processes the image on its own terms. We also noted shortcomings in the interface: the M90E does not have a typical "Game Bar" (overlay with parameters), which is standard among competitors. Collaboration with Xbox consoles proved problematic with unusual parameters – the device struggles to correctly display a resolution of 1440p at a refresh rate of 120 Hz. Despite the aforementioned software shortcomings, the Haier M90E remains a very appealing screen for gamers. The overall reception is saved by the solid hardware base. The native refresh rate of 144 Hz and the presence of full-fledged HDMI 2.1 ports are advantages that are crucial for everyday use. If we are looking for a television that ensures high fluidity and supports 4K signal, this model will fulfil its task.