Haier M90E vs LG MRGB85B

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%.

LG MRGB85 offers moderate brightness. On test patterns it reaches about 700 nits, which by itself is a decent result. In actual movie scenes the values are lower and most often fall between 400 and 600 nits. Bright, expansive shots perform best. In scenes with a lot of black the TV noticeably limits luminance, trying to maintain the highest possible contrast. The HDR effect is therefore visible, but it is far from the level offered by more advanced Mini-LED designs. Especially in darker parts of films the limitations of edge-lit backlighting and imprecise local dimming become noticeable again.

HDR Colors

A much stronger suit of the MRGB85 is its colors. The TV covers about 95% of the DCI-P3 color space and 74% of BT.2020, allowing HDR material to look vivid and striking. Colors are well saturated, and the difference compared with basic LCD TVs is clearly visible. It is worth noting, however, that this is not a classic RGB backlight, where each of the three primary colors is generated by a separate diode. Red is produced by a PFS phosphor, which expands the palette and yields more saturated red shades. This solution works well for color reproduction, but it does not change the limitations of dimming itself. The LEDs are not driven independently in the way the series name might suggest... so it turns out that Mini RGB is not the same as Mini-LED RGB!

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.

We tested the TV in Filmmaker Mode, because among the available settings it produced the image closest to the reference. Factory color reproduction was not perfect. The biggest deviations were in the white balance, with too much red and not enough blue, which pushed the picture noticeably toward warmer tones. Whites took on a slightly yellowish cast, and skin tones and bright areas did not always look natural. It wasn’t a flaw that completely ruined the viewing experience, but in a direct comparison with the same screen after calibration the difference was clearly visible.

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.

Calibration primarily corrected the white balance and removed the previously visible warm tint. After the adjustment, whites no longer had a yellow cast and colors became more neutral and natural. The biggest improvement was seen in SDR content, where the picture looked even and much closer to the reference. A similar effect was achieved in HDR. After calibration the picture became more controlled, although not all of the TV's limitations could be eliminated. The biggest issue remained the intense reds, which were not always reproduced with the necessary precision. In practice the MRGB85 handles everyday SDR content very well, but in more demanding HDR material its limitations remain clearly visible.

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.

Upscaling and digital image processing perform quite well on the LG MRGB85. The Alpha 8 AI 4K Gen7 processor efficiently upscales lower-resolution content, and you can easily disable overscan regardless of the source. The TV also handles compression artifacts fairly well. The "Smooth Gradation" feature can effectively reduce visible banding and tonal unevenness, but it doesn't always work precisely. At higher settings it can smooth over fine details, for example material textures. On the plus side, it doesn't remove film grain. It's safest to use the "Low" or "Medium" setting, which provides the best compromise between artifact reduction and detail retention.

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.

The LG MRGB85 is equipped with a VA panel with a native 144 Hz refresh rate, so it performs very well in terms of motion smoothness. The TV easily handles 120 Hz content from consoles and higher refresh rates when connected to a PC. That matters not only for gaming but also when watching sports, where camera movement is noticeably smoother than on basic 60 Hz models. There's also the TruMotion system, which lets you set the level of motion smoothing yourself. You can keep a more cinematic motion or increase smoothness, which works well for sports broadcasts and TV shows. The range of adjustment is wide, so you can easily tailor the motion smoothing to your preferences.

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.

When it comes to gaming, the LG MRGB85 performs best by far. The manufacturer didn’t skimp on the feature set and essentially brought the full suite of functions from higher-end TVs to this model. You get three HDMI 2.1 ports with full 48 Gbps bandwidth. Each of them supports 4K 120 Hz from consoles, and when connected to a PC also 4K 144 Hz. So you don’t have to worry about which port to plug your console or PC into, since they all offer the same capabilities.

It also includes VRR, AMD FreeSync Premium, NVIDIA G-Sync Compatible, ALLM, and HGiG. Dolby Vision Gaming is present as well, allowing supported games to use high refresh rates and dynamic HDR simultaneously on Xbox. Rounding it out is Game Optimizer, a handy in-game menu for gamers. Without leaving the game you can change the picture profile, brighten shadow details, or check the current frame rate. In terms of gaming features, the MRGB85 therefore offers almost the same as much more expensive LG models.